Mizukami Tsutomu no jidaiShimon Ōki, Takeshi Kakeno, Kōji Takahashi · First published 2019Open the Tome
Kikuchi Kan gendai tsūzoku shōsetsu jitenHiroyuki Katayama, Masayuki Yamaguchi, Shin'ya Wakamatsu, Takeshi Kakeno · First published 2016Open the Tome
Senkanki Higashi Ajia no Nihongo bungakuHitoshi Ishida, Takeshi Kakeno, Kaori Shibuya, Ritsuo Taguchi · First published 2013Open the Tome
