Emotional Smart Materials. - Akira Wakita; Midori Shibutani; Kohei Tsuji (HCI (3), 2009)

Anabiosis: an interactive pictorial art based on polychrome paper computing. - Kohei Tsuji; Akira Wakita (Advances in Computer Entertainment Technology, 2011)

Transience: aesthetics of dynamic colors inside Japanese calligraphy. - Kohei Tsuji; Akira Wakita (TEI, 2013)

SubRegWeigh: Effective and Efficient Annotation Weighing with Subword Regularization. - Kohei Tsuji; Tatsuya Hiraoka; Yuchang Cheng; Tomoya Iwakura (COLING, 2025)

Investigating Neurons and Heads in Transformer-based LLMs for Typographical Errors. - Kohei Tsuji; Tatsuya Hiraoka; Yuchang Cheng; Eiji Aramaki; Tomoya Iwakura (CoRR, 2025)