Achievements
Products
Exercode
We developed an online hands-on training service powered by AI to support learning. The platform enables users to seamlessly access learning materials related to programming and generative AI, as well as manage the entire process from assignments and submissions to grading. With AI-generated hints and code completion features, even beginners can progress independently in their studies.
AI Game Builder
We developed a tool that leverages generative AI to create games using only natural language instructions in Japanese. No programming knowledge or specialized software is required, as the AI automatically generates the game. Created games can be published and shared, and users can also play games made by others.
Personality Diagnosis β
In collaboration with Toru Fujimoto and Hironori Sakai of the University of Tokyo, we have developed a web service that allows us to conduct psychological surveys. Currently, you can take a gamification type diagnosis.
AI-equipped online programming training system
We developed a programming practice system accessible from a web browser for Kawara Computer Business College. This system is equipped with AI that can execute programs online, automatically grade and evaluate, estimate the cause and location of errors in incorrect programs, and motivate according to the learner's individuality.
Renaissance Academy App
We developed a mobile application for the Renaissance High School Group to deliver school announcements and class cancellation information to students.
build-ts
A tool for building TypeScript apps and libraries. Its source code is released as open-source software.
PlantUML Visualizer
We developed a Chrome / Firefox extension to visualize PlantUML descriptions. It improves efficiency in sharing software documents. Its source code is also released as open-source software.
Training Achievements
December 17, 2025
Our representative served as an instructor for the seminar on "Basics of Software Development Using AI Editors and Key Points for Productivity Improvement" at Nihon Techno Center
Our representative served as an instructor for the seminar “Basics of Software Development Using AI Editors and Key Points for Productivity Improvement” hosted by Nihon Techno Center on Wednesday, December 17, 2025.This seminar was designed for those who want to learn next-generation development methods utilizing AI, improve development productivity, and quickly bring their ideas to life.The seminar began with an explanation of LLM basics and recent trends, as well as effective prompt engineering techniques, followed by hands-on development exercises using AI agent-equipped editors.
December 01, 2025
Seminar "Service Development for Non-Programmers! Rapid App Development with Vibe Coding" Was Held at Software industry plaza TEQS
Smart SE, a recurrent education program for working professionals centered around Waseda University, has launched online courses on “gacco,” one of Japan’s largest online video learning services provided by the NTT docomo Group. Since their launch, the courses have already attracted over 380 registered participants.In the “Introduction to Software Development Using Generative AI” course, instructed by our company, participants will learn about Vibe Coding, a new-era software development method that utilizes generative AI. The course is recommended for anyone interested in new programming methods that utilize generative AI.*Note: JMOOC is the Japanese version of the educational service known as MOOCs (Massive Open Online Courses), which allows users to take online courses for free and obtain a certificate of completion by meeting the course requirements. JMOOC serves as a portal site that brings together multiple course delivery platforms, and gacco is one of its officially accredited platforms.
November 28, 2025
Seminar "Service Development for Non-Programmers! Rapid App Development with Vibe Coding" Was Held at Software industry plaza TEQS
We served as the instructor for the seminar “Service Development for Non-Programmers! Rapid App Development with Vibe Coding,” which was held at Software industry plaza TEQS on Friday, November 28, 2025.This seminar was targeted at business managers, new business development staff, and individuals interested in developing services using technology or incorporating AI into their business. Participants experienced the entire development workflow through Vibe Coding, utilizing the latest AI coding tools.The session included a demonstration of the development of an “Inventory Management Simulator,” after which participants were free to develop a web application for their own original service idea.Beginners in programming were also welcome to participate, and many took this opportunity to apply.sing field.
October 22, 2025
We Conducted an Online Seminar on Utilizing ChatGPT for Nursing Management
On Wednesday, October 22, 2025, we led the online seminar “Leveraging ChatGPT for Nursing Management — Practical Techniques for Immediate Use,” hosted by the Japanese Certified Nurse Administrator Association, Chugoku-Shikoku Block.This training was designed to provide practical skills to enhance leadership and management in the nursing field.
July 21, 2025
Our Representative Sakamoto Gave a Lecture on "Introduction to Vibe Coding" for Waseda University's "Programming A" Class.
Our representative Sakamoto served as a guest lecturer on the theme of “Introduction to Vibe Coding” for the final session of the “Programming A” course, held on Monday, July 21, 2025, for second-year students in the Department of Computer Science and Engineering, School of Fundamental Science and Engineering at Waseda University.The lecture introduced “Vibe Coding,” a method of generating programs using natural language instructions. In a hands-on exercise using the AI coding tool “Cursor,” students worked on developing applications based on topics of their own choosing. Many powerful and creative applications were developed by the students, making it a valuable opportunity for them to experience firsthand the potential of AI-assisted development.In conjunction with this lecture, we have expanded the “Introduction to Vibe Coding” tutorial on our programming learning service, “Exercode.” The tutorial now includes new instructions on how to install Cursor and a step-by-step guide to developing a to-do app. The tutorial is available to everyone at the link below. We encourage you to check it out.
May 14, 2025
Our representative Sakamoto conducted a seminar on "Basics of Software Development Using AI Editors and Key Points for Productivity Improvement" at Nihon Techno Center.
Our representative Sakamoto served as an instructor for the seminar "Basics of Software Development Using AI Editors and Key Points for Productivity Improvement" hosted by Nihon Techno Center on Wednesday, May 14, 2025. The seminar began with an explanation of LLM characteristics and recent trends, followed by an introduction and practice of "Vibe Coding" - a method where programmers can generate programs by giving instructions in natural language (Japanese or English) instead of writing code themselves. The seminar also introduced cutting-edge research cases of software development utilizing generative AI.
April, 2025
Our representative Sakamoto is serving as an instructor for the "Software Development Exercise Using Generative AI" course at Smart SE IoT/AI Course.
Our representative Sakamoto is teaching the "Software Development Exercise Using Generative AI" course at the Smart SE IoT/AI Course, being held at Waseda University's Nishi-Waseda Campus since April 2025. This lecture explains the basic concepts and characteristics of generative AI, particularly Large Language Models (LLM), followed by programming exercises using AI agent-equipped editors to acquire next-generation software development skills utilizing AI. Smart SE, centered around Waseda University, is a professional learning program in the AI, IoT, and big data technology fields, aimed at retraining working professionals to become innovative & DX talent who will lead a super-smart society internationally, featuring top educators, researchers, and practitioners.
March 18-19, 2025
We Conducted Training on "Basics of Generative AI and Applications to School/Academic Affairs" at Kawahara Gakuen.
Our company delivered training sessions on "Basics of Generative AI and Applications to School/Academic Affairs" at Kawahara Gakuen in Matsuyama City, Ehime Prefecture, on Tuesday, March 18th and Wednesday, March 19th, 2025. The training targeted all staff members and covered fundamental knowledge of generative AI, prompt techniques for effective utilization, and practical exercises focused on academic and school administrative applications. Survey results showed that over 90% of participants on both days found the "content easy to understand" and "felt it was useful."
February 28, 2025
Seminar "Rapid App Development with AI Editor! Accelerating Service Launch!" Held at Software industry plaza TEQS.
We conducted the seminar "Rapid App Development with AI Editor! Accelerating Service Launch!" at Software industry plaza TEQS on Friday, February 28, 2025. This seminar was targeted at individuals interested in AI utilization. During the event, after introducing benefits and case studies of development efficiency, the practical session began with participants developing a "task management app" together with the instructor, followed by the development of their own original applications. Thank you to everyone who participated. This seminar was organized by Software industry plaza TEQS.
February 26, 2025
We Led a Training Session on Leveraging Generative AI for Software Development Productivity at Ehime's Young Engineers' Event.
We conducted a training session on "Improving Software Development Productivity with Full Use of Generative AI" at the Young Engineers' Exchange Meeting hosted by the Ehime Information Service Industry Association on Friday, February 21st. We presented the latest trends in generative AI and showcased cutting-edge tools to boost productivity. Attendees also experienced a new development workflow, demonstrated live by our instructor, that utilizes generative AI to handle the entire development task.
January 10, 2025
Our Company Served as Instructor for "Hands-on Learning: Improving Software Development Productivity with Generative AI"
On Friday, January 10, 2025, our company served as the instructor for the "Hands-on Learning: Improving Software Development Productivity with Generative AI" workshop organized by the NPO TopSE Education Center. This lecture introduced the fundamental concepts of generative AI, the latest development tools, prompt design methods, and more. During the practical session, participants were divided into groups to engage in actual development exercises utilizing generative AI. Nearly 30 people attended the event, and according to the post-event survey, over 90% of participants rated the workshop as "Satisfied" or "Somewhat Satisfied." We received feedback such as "I truly realized the further convenience and impressiveness of generative AI" and "This will be very useful for improving development productivity in the future."
December 23-24, 2024
Our representative Sakamoto served as an instructor for the training session "Utilizing Generative AI for Teaching Material Development (Day 1) and General School Operations (Day 2)."
On Monday, December 23, 2024, and Tuesday, December 24, 2024, our representative Sakamoto served as an instructor for the training session titled "Utilizing Generative AI for Teaching Material Development (Day 1) and General School Operations (Day 2)."This training was divided into Course 1 (held over both days, December 23 and 24) and Course 2 (held only on December 24). On Day 1 (December 23), participants learned the basics of generative AI, its usage considerations, and practical examples of its application. Following this, they engaged in exercises to create curricula, teaching materials, and assignments using generative AI, concluding with discussions and presentations within their groups to share their creations and ideas for implementation. On Day 2 (December 24), alongside a condensed introduction to generative AI, participants explored its application in non-educational general school operations. Specifically, they participated in group-work exercises focused on using generative AI to streamline administrative tasks, with a primary focus on public relations. The session concluded with group presentations of their results, followed by a discussion and exchange of ideas on how generative AI can be utilized within their own schools. This training session was organized by Zenkoku Senmongakko Kyoikukenkyukai, and was primarily targeted at its member schools.
September 19 20, 2024
Our representative Sakamoto served as an instructor for "D09 Data Science & Business Intelligence" at the Smart SE Curriculum DX.
On Saturday, October 19, and Sunday, October 20, 2024, at the Waseda University Nishiwaseda Campus, our representative Sakamoto served as an instructor for "D09 Data Science & Business Intelligence" at the Smart SE Curriculum DX. This lecture was designed to teach the basics of data science for analytics and decision-making, as well as business intelligence, with two main objectives: "Understanding the characteristics of data" and "Contributing to business and DX such as demand forecasting and planning through statistical analysis and visualization of data." Smart SE, centered around Waseda University, is a business school-type adult re-education program in the fields of AI, IoT, and big data technologies, with top educators, researchers, and practitioners training innovative and DX talent to lead a super-smart society internationally.
September 14, 2024
Our Representative, Sakamoto, Served as Instructor for "Python × Generative AI Chatbot Programming Practical Course" at Software industry plaza TEQS.
On Tuesday, September 14, 2024, our representative, Sakamoto, served as the instructor for the "Python × Generative AI Chatbot Programming Practical Course" held at Software industry plaza TEQS. This course was targeted at individuals who have already acquired basic Python skills and are interested in large language models (LLM), or those who wish to develop original AI applications. During the course, participants were given a comprehensive explanation starting from the foundational knowledge of large language models to connecting with large language models using OpenAI's API. In the hands-on section, participants were challenged to develop their own original applications equipped with LLM. Thank you to everyone who participated. The course was organized by our company, with support from Software industry plaza TEQS and co-hosted by SAKISHIMA PRE EXPO.
September 10 11, 2024
Our representative Sakamoto served as an instructor for the "Practical Programming Course for Engineers" at the Smart SE IoT/AI Ishikawa School.
On Tuesday, September 10, and Wednesday, September 11, 2024, at the Ishikawa Prefectural Industry Promotion Center, our representative Sakamoto served as an instructor at the "Smart SE IoT/AI Ishikawa School" for the "Practical Programming Course for Engineers." The course targeted product development managers from local companies in Ishikawa interested in effectively utilizing IoT/AI. It provided training on basic IoT/AI terminology and data analysis programming fundamentals necessary for practical IoT/AI training in the future. Smart SE, centered around Waseda University, is a professional learning program in the AI, IoT, and big data technology fields, aimed at retraining working professionals to become innovative & DX talent who will lead a super-smart society internationally, featuring top educators, researchers, and practitioners.
June 12, 2024
Conducted an Online Seminar on "Fundamentals and Effective Utilization of Large Language Models (LLM) and Their Application to System Development."
Our representative, Sakamoto, hosted an online seminar on June 12, 2024 (Wednesday) with the theme "Fundamentals and Effective Utilization of Large Language Models (LLM) and Their Application to System Development - with Exercise." This seminar was aimed at those who wish to learn about the utilization methods of LLMs such as ChatGPT and system development, as well as individuals from software, natural language processing, and other related enterprises. The seminar covered the basics of large language models, methods for improving software development efficiency using LLMs, and included an exercise in programming applications equipped with large language models.
April 23, 2024
Conducted Training on the Utilization of Generative AI and App Development at Software Consultant Corporation.
Our representative, Sakamoto, conducted training sessions at Software Consultant Corporation. on the themes "Boost Productivity! Software Development with ChatGPT Course" and "Learn by Creating! Practical App Development with ChatGPT Course". In the "Boost Productivity! Software Development with ChatGPT" session, we provided training on how to utilize ChatGPT in software development. In the "Learn by Creating! Practical App Development with ChatGPT Course" session, we conducted practical training on developing applications that incorporate large language models such as ChatGPT.
April 2, 2024
Conducting a course on "App Development Incorporating Large Language Models" at Top SE.
Starting from April 2, 2024, our representative Sakamoto has been leading a course on "App Development Incorporating Large Language Models" at Top SE, an educational program for professionals aimed at fostering super architects who master the techniques, theory, and tools of software engineering. This course, through programming exercises, focuses on acquiring skills in developing apps equipped with large language models (LLMs), such as chatbots and QA bots, with the final goal of enabling participants to develop their own original app featuring an LLM.
March 30, 2024
Our representative Sakamoto led a workshop on "Creating Games with Parents and Children Using Generative AI like ChatGPT" at the Children's Miraikan of Edogawa City.
At the Children's Miraikan of Edogawa City, our representative Sakamoto conducted a workshop titled "Learning to Create Games with Parents and Children Using Generative AI like ChatGPT".
January 22, 2024
Our representative gave a special lecture on generative AI for elementary and middle school students at the 1st WeGo Cup.
Our representative Sakamoto gave a special lecture on generative AI for elementary and middle school students at the 1st Wego Cup, hosted by Living Robot Inc., on January 20, 2024.
January 10, 2024
Our representative conducted a training on ChatGPT for educators at Nihon Techno Center
Our representative Sakamoto conducted a training session titled "Foundations of Large Language Models (LLMs) and their Application in System Development – With Exercises" at Nihon Techno Center.
December 19 and 20, 2023
Our representative conducted a training course on ChatGPT for teaching staff at Zenkoku Senmongakko Kyoikukenkyukai.
Our representative Sakamoto conducted a two-day training course at Zenkoku Senmongakko Kyoikukenkyukai. The course was titled "Introduction to ChatGPT for Teaching Staff and Application Development Workshop for Information Technology Teachers Featuring GPT." The "Introduction to ChatGPT for Teaching Staff" received a satisfaction rating of 92.1%, while the "Application Development Workshop for Information Technology Teachers Featuring GPT" achieved a satisfaction rating of 85%.
October 13, 2023
Our representative is proviging guidance about generative AI at the educational program in NII.
Our representative Sakamoto started providing guidance to eight IT engineers on the topic of “Programming Applications with Large Language Models” at the TopSE Course’s Practical Exercise in Software Development in National Institute of Informatics (NII).
July 8, 2023
We conducted an online seminar titled "Improving Software Development Productivity with Hands-on ChatGPT".
Our representative, Sakamoto, will be hosting an online seminar titled “Improving Software Development Productivity with Hands-on ChatGPT” at the TopSE Education Center.
February 8 and 9, 2020
A programming lecture for elementary school students held by The Japanese Committee for International Olympiad in Informatics at Tsukuba city office.
We gave a programming lecture for 100+ elementary or junior high school students in a two days event at Tsukuba city office held by The Japanese Committee for International Olympiad in Informatics using an educational robot developed by Living Robot Inc..
December 20, 2019
A one-day lecture on AI and machine learning for teachers at CHUO Institute of Information and Design College.
Our representative, Sakamoto, gave a one-day special lecture about AI and machine learning for information science teachers at CHUO Institute of Information and Design College.
August 22 and 23, 2019
A two-day training on AI and machine learning for teachers at Zenkoku Senmongakko Kyoikukenkyukai.
We conducted a two-day training course about AI and machine learning for information science teachers at Zenkoku Senmongakko Kyoikukenkyukai.
2019年8月5日
A one-day training on AI and machine learning for teachers at Kawaharadenshi Business Training School.
We conducted a one-day training course about AI and machine learning for information science teachers at Kawaharadenshi Business Training School.
February 21 and 22, 2019
A two-day training on software design for teachers at Zenkoku Senmongakko Kyoikukenkyukai.
We conducted a two-day training course about software design for information science teachers at Zenkoku Senmongakko Kyoikukenkyukai.
Lecture Achievements
February 26, 2026
Our Representative Sakamoto Delivered a Special Lecture at “DX Solution EXPO”
Our representative, Sakamoto, delivered a special lecture titled “Future Competitiveness Will Be Determined by Reskilling: The Potential of Re-Skilling” at the event “DX Solution EXPO,” held on Thursday, February 26, 2026.The session was conducted together with Mr. Satoshi Katami, Director, Lifelong Learning Promotion Division, Education Policy Bureau, Ministry of Education, Culture, Sports, Science and Technology (MEXT), and Ms. Kyoko Yamaji, Principal at Boston Consulting Group. Moderated by Ms. Yamaji, the lecture was held in a panel discussion format.As external environmental changes—such as generative AI, geopolitical risks, and climate change—continue to accelerate, the importance of “reskilling” is increasing as a key talent strategy to sustain corporate competitiveness. In this session, discussions were conducted from multiple perspectives, including government policy promotion, consulting implementation, and educational and private-sector initiatives, with concrete examples of educational programs shared by each speaker.The session highlighted essential insights for leaders responsible for talent strategies, as well as practical guidance for on-the-ground implementation, attracting strong interest from attendees.
December 23, 2025
Our Company Delivered the Keynote Speech at the 7th Fujitsu Top SE Community Workshop
Our company delivered the keynote speech at the “7th Fujitsu Top SE Community Workshop” hosted by Fujitsu at Fujitsu Technology Park (former Kawasaki Factory) on Tuesday, December 23, 2025.In this keynote speech titled “Introduction and Comparison of the Latest AI Coding Agents,” we explained recent trends in AI coding tools and practical methods for their utilization.
May 15, 2025
Our representative Sakamoto presented at the GLOCOM Roppongi Conference event "Frontiers of Software Development Using AI Agents (Vibe Coding)."
Our representative Sakamoto presented at the event "Frontiers of Software Development Using AI Agents (Vibe Coding)" held on Thursday, May 15, 2025. The event featured an overview of AI agents, use cases, and specific tools, followed by a demonstration of "Vibe Coding." The event was recorded and is available on YouTube. Post-event surveys showed that over 90% of participants found the event "meaningful," with the "Vibe Coding" demonstration receiving particularly positive feedback. The event was hosted by GLOCOM Roppongi Kaigi and held at the GLOCOM: Center for Global Communications.
April 26, 2024
Pitched at the "Meetup Session" Organized by Deloitte Tohmatsu Group.
Our representative, Sakamoto, participated in the pitching event “Meetup Session,” organized by the Deloitte Tohmatsu Group. The “Meetup Session” is a novel format event that combines “Pitch Events” and “Business Mentoring,” primarily focused on seed and early-stage startups.
March 27, 2024
Our representative spoke at earthkey pitch.
Our representative Sakamoto presented at the earthkey pitch hosted by earthkey inc. on Wednesday, March 27, 2024.
February 5, 2024
Our representative gave a lecture on the forefront of software development using generative AI like ChatGPT at the GLOCOM Roppongi Kaigi Online.
Our representative Sakamoto gave a lecture titled "The forefront of software development using generative AI such as ChatGPT" at the GLOCOM Roppongi Kaigi online, organized by GLOCOM Roppongi Kaigi.
January 25, 2024
Our representative gave a lecture on practical services for generative AI at the EdTech × AI/DX Forum.
Our representative Sakamoto gave a lecture titled “Practical services for learning programming and generative AI through the use of generative AI” at the EdTech × AI/DX Forum hosted by AOS DATA, Inc..
December 21, 2023
Our representative gave a lecture about techniques for utilizing generative AI such as ChatGPT for high school teachers at Ehime-ken Kotogakko Kenkyutaikai Johobukai.
Our representative, Sakamoto, gave a lecture titled "Utilization Techniques of Generative AI such as ChatGPT – From Both Teachers' and Students' Perspectives" for high school teachers at the 63rd Ehime-ken Kotogakko Kenkyutaikai Johobukai.
November 18, 2023
Our representative Sakamoto gave a lecture about Generative AI at the Children's Miraikan of Edogawa City.
Our representative Sakamoto gave a lecture at the Children's Miraikan of Edogawa City for the volunteers and staffs. It centered on learning about generative AI through hands-on experience with the AI App Learning β.
July 29, 2023
Our representative gave a lecture about generative AI at the Smart SE Consortium-hosted DX Exchange Forum.
Our representative Sakamoto gave a lecture titled “Towards improved productivity in software development through the use of large language models.” at the DX Exchange Forum hosted by the Smart SE Consortium on Saturday.
February 13, 2020
Our representative Sakamoto gave a presentation at Developer Summit as a co-presenter.
Our representative, Sakamoto, gave a presentation titled Making a Field Where Young People Can Learn Computational Thinking and Motivating Them (in English) at Developer Summit as a co-presenter.
Lecturer Achievements
CEO Kazunori Sakamoto
I have been teaching numerous information-related subjects, focusing on programming, at Waseda University since 2019 and at Tokyo Online University since 2022. In addition, I have experience serving as an instructor in programming and application development workshops at the Children's Miraikan of Edogawa City, the University of Tokyo, Tokyo Institute of Technology, and the Renaissance High School Group.
Yusuke Sunaga
I have been acting as a part-time instructor for information-related subjects at Kawaharadenshi Business Training School since 2022.