A method to design conspicuous region using color features. - Hikaru Manabe; Kazuhito Murakami (FCV, 2013)

Application of Generic Programming to Unsolved Mathematical Problems. - Keito Tanemura; Yuuki Tachibana; Yuki Tokuni; Hikaru Manabe; Ryohei Miyadera (GCCE, 2022)

Previous Player's Positions in Impartial Three-Dimensional chocolate-Bar Games with Constrained chocolate Size. - Ryohei Miyadera; Hikaru Manabe; Yuki Tokuni; Aditi Singh (JCDCGGG, 2022)

Application of Genetic Programming to Unsolved Mathematical Problems II. - Keito Tanemura; Yuji Sasaki; Shoei Takahashi; Yuki Tokuni; Hikaru Manabe; Ryohei Miyadera (GCCE, 2023)

A New 0(klog n) Algorithm for Josephus Problem. - Hikaru Manabe; Ryohei Miyadera; Yuji Sasaki; Shoei Takahashi; Yuki Tokuni (CoRR, 2024)

A complete solution for the partisan chocolate game. - Tomoaki Abuku; Hikaru Manabe; Richard J. Nowakowski; Carlos Pereira dos Santos; Koki Suetsugu (Int. J. Game Theory, 2024)