Leach Inc. (Headquarters: Minato-ku, Tokyo; CEO: Takuya Tominaga; hereinafter “Leach”) made a donation on August 12, 2026, through the National Institute of Technology to the laboratory of Professor Shunsuke Oshima of the Center for Information Education and Security at the Yatsushiro Campus of the National Institute of Technology, Kumamoto College, CEO Tominaga's alma mater.
The 2026 Kumamoto Earthquake on July 28 registered a maximum seismic intensity of 7 in Uki City and Hikawa Town. In Yatsushiro City, the earthquake disrupted daily life through water outages, suspension of city gas service, and the opening of evacuation shelters. We extend our sincere sympathies to everyone affected by the disaster.
Background
Leach is committed to returning a portion of the value created through its business to education and research. In response to the significant impact of the 2026 Kumamoto Earthquake on Yatsushiro and its residents, Leach increased the amount of its donation compared with the previous occasion.
Leach designated the educational and research activities of Professor Shunsuke Oshima, who taught Tominaga at Yatsushiro National College of Technology (now the Yatsushiro Campus of Kumamoto Kosen), as the recipient.
Comment from CEO Takuya Tominaga
At Yatsushiro National College of Technology (now the Yatsushiro Campus of Kumamoto Kosen), I studied computer science under Professor Oshima. He has continued to offer advice from time to time since my graduation, for which I am grateful.
After learning that the 2026 Kumamoto Earthquake had significantly affected Yatsushiro, we increased the donation amount compared with our previous contribution. We hope it will be of some help to the community and to students' educational and research activities.
We will continue contributing a portion of the value created through our business to education and research.
Donation Details
- Recipient: Laboratory of Professor Shunsuke Oshima, Center for Information Education and Security, Yatsushiro Campus, National Institute of Technology, Kumamoto College
- Date: August 12, 2026
- Method: Donated through the National Institute of Technology
- Title and name: Professor Shunsuke Oshima, Center for Information Education and Security
- Field: Computer science
Related Information
- Japan Meteorological Agency: The July 28, 2026 earthquake in the Kumamoto region (Second Report, Japanese)
- Yatsushiro City: Information on the 2026 Kumamoto Earthquake (Japanese)
- Kumamoto Kosen: Faculty, Department of Liberal Arts, Yatsushiro Campus (Japanese)
- Previous donation
Company Overview
- Company: Leach Inc.
- Representative: Takuya Tominaga, CEO
- Headquarters: Minato-ku, Tokyo
- Established: November 13, 2024
- Business: Development of generative AI systems and SaaS products
- Website: https://leach.co.jp/en/

