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TDSE was established on October 17, 2013.
Establishment of TDSE
Listed on the Tokyo Stock Exchange Mothers (Growth Market) in 2018.
Listed on the Tokyo Stock Exchange Mothers (Growth Market)
Achieved the highest sales since founding in the fiscal year 2021.
President Higashigaki took over in 2020.
Achieved the highest sales since founding in the fiscal year 2021.
Achieved the highest sales since founding
TDSE celebrated its 10th anniversary in 2023.
Celebrated its 10th anniversary of founding
Our company temporarily suspended the website as part of information security measures and has now completed the necessary actions, so we have resumed publishing the corporate site. We apologize for any inconvenience during the suspension period, and we plan to reopen the product and service sites as soon as they are ready. We will continue to strengthen security and operational systems in the future.
TDSE Corporation will be closed on October 19 (Mon) in observance of its founding anniversary. Any inquiries received during the closure will be answered after October 20. We apologize for any inconvenience and appreciate your understanding.
TDSE Inc. has begun accepting entries for the main selection process for the 2028 graduating class scheduled to join in April 2028. The positions available are Data Scientist, Machine Learning Engineer, and Full-Stack Engineer. An online company briefing session was also held, and details can be found at the provided link.
TDSE has launched a service website for TDSE AI Forge, an on-premises AI platform that lets organizations build specialized AI agents without sending confidential information externally. For companies concerned about cloud LLM costs or use in environments without internet access, the platform combines NVIDIA DGX Spark, NeMo Guardrails, open-source LLMs, Dify, and other tools for secure and efficient AI application development. TDSE also supports customers from implementation through adoption and ongoing use in business operations.
TDSE Inc. has launched a dedicated site aimed at supporting the implementation and utilization of Databricks, introducing the support content from building a data platform to creating results, and showcasing case studies.
In August and September 2026, we will hold a 2-day work experience event themed around Data Scientist roles, offering a program where participants can learn about understanding business challenges, analysis, and proposal processes in a practical manner.
TDSE will begin accepting pre-entries for students scheduled to join in April 2028, and will also hold an online open company event aimed at industry research and information gathering.
TDSE and Mitsubishi Research Institute will verify the effectiveness of AI-driven PC operation agent technology in Japanese business environments and begin support for future practical application.
TDS Corporation is accepting entries for the 2027 new graduate recruitment. Students who enter by the end of January 2026 will undergo selection from February to March, and those who enter by the end of February will undergo selection from March to April.
TDSE has partnered with Komlock Lab to start a demonstration experiment of autonomous settlement using AI agents, utilizing the Japanese Yen stablecoin "JPYC".