Koki is a graduate student at Tokyo University of Agriculture and Technology, studying in Shun Watanabe laboratory since April 2025. His research focuses on information theory, particularly channel resolvability, where he proved the strong converse of identification via channel using non-random coding methods, including the multiplicative weight update algorithm. His work earned him the Outstanding Graduation Thesis Award at his university and acceptance to ISITE 2025 in the United States. Koki is passionate about sharing his research experiences and collaborating with fellow researchers.