Education
Ph.D. of Information Science
Graduate School of Information Sciences, Tohoku University & Mohamed bin Zayed University of Artificial Intelligence
(Dual Degree Program)
April 2025 - Present
Master of Information Science
Graduate School of Information Sciences, Tohoku University
April 2023 - March 2025
Bachelor of Engineering
Department of Informatics and Electronics, Faculty of Engineering, Yamagata University
April 2019 - March 2023
Experience
International Research Experience
Dual Doctoral Degree Program between MBZUAI and TU-GSIS
Ph.D. Student
August, 2025 - Present
NLP Department, Mohamed Bin Zayed University of Artificial Intelligence
Visiting Student
November 2024 - December 2024
Research Experience / Work History
Natural Language Understanding Team, RIKEN Center for Advanced Intelligence Project
Research Part-time Worker I
June 2025 - Present
AI Architecture Section, AI for Business Department, Rakuten Group, Inc.
Data Scientist (Part-time job)
March 2024 - May 2025
AI Agent Group, Data Science & Analytics Department, Rakuten Group, Inc.
Data Scientist (Intern)
September 2023 - October 2023
Fellowships & Grants
Advanced Graduate School Next-Generation AI Expert Development Project (NEXT-AI),
Broadening Opportunities for Outstanding young researchers and doctoral students in Strategic areas (BOOST)
Research Fellowship
April 2025 - Present
Graduate Program in Data Science (GP-DS), Tohoku University
Research Fellowship
April 2024 - Present
Teaching Assistant
Natural Language Processing (Fall 2025, Instructor: Assoc. Prof. Keisuke Sakaguchi)
Teaching Assistant (Tohoku University)
October 2025 - February 2026
Natural Language Processing (Spring 2025, Instructor: Assoc. Prof. Itsumi Saito)
Teaching Assistant (Tohoku University)
April 2025 - August 2025
Web Computing (Spring 2025, Instructor: Prof. Kentaro Inui)
Teaching Assistant (Tohoku University)
April 2025 - August 2025
Natural Language Processing (Fall 2024, Instructor: Assoc. Prof. Keisuke Sakaguchi)
Teaching Assistant (Tohoku University)
October 2024 - February 2025
Information and Data Literacy (Spring 2024, Instructor: Assoc. Prof. Keisuke Sakaguchi)
Teaching Assistant (Tohoku University)
April 2024 - August 2024
Web Computing (Spring 2024, Instructor: Prof. Kentaro Inui)
Teaching Assistant (Tohoku University)
April 2024 - August 2024
Awards
Nikkei CDIO Office Award (日本経済新聞社 CDIO室賞)
Paper: "Can Language Models Handle a Non-Gregorian Calendar? (LMは日本の時系列構造をどうエンコードするか)"
The 31st Annual Meeting of the Association for Natural Language Processing (NLP2025)
March 2025
Young Researcher Award (若手奨励賞)
Paper: "The Curse of Popularity: Popular Entities have Catastrophic Side Effects when Deleting Knowledge from Language Models (言語モデルからの知識削除：頻出実体の知識は副作用が破滅的)"
The 30th Annual Meeting of the Association for Natural Language Processing (NLP 2024) (18/427 = 4.2%)
March 2024
Dean's Award for Excellence (工学部優秀学生賞)
Yamagata University (Faculty of Engineering) (16/603 = 2.7%)
March 2023
Hata Itsuzo Memorial Award (秦逸三記念賞)
Yamagata University (6/603 = 1.0%)
March 2023