Gakumon no jiyū no kokusai hikakuTakashi Hata, Matsuda, Hiroshi (Researcher in law), Yukio Miyata, Motoki Fujii · First published 2022Open the Tome
Edogawa Ranpo daijitenTakayuki Ochiai, Hiroshi Sakamoto, Hidetada Fujii, Kenji Watanabe · First published 2021Open the Tome
Shisō, hyōron, zuihitsu, taizai nikki, kikō, Gunma bungaku nenpyōHiroshi Fujii · First published 2003Open the Tome
Patterns and wavesTakaaki Nishida, Masayasu Mimura, Fujii, Hiroshi · First published 1986Open the Tome
