"Botchan" jitenKan'ichi Imanishi, Yūko Satō, Yumiko Masuda, Keiko Masumitsu, Tadayoshi Yamaguchi · First published 2014Open the Tome
Omoi o sasae niShinsuke Sakumichi, Keiko Yamaguchi, Motohiko Nagata · First published 2014Open the Tome
Sekai no renai-shi o yomikaesuMitsuo Iiyoshi, Shōmei Yō, Keiko Ajito, Itsuko Azuma, Harumi Yamaguchi · First published 2013Open the Tome
"Tōkyō" ni deru wakamonotachiItaru Ishiguro, Hiroaki Sugiura, Keiko Yamaguchi · First published 2012Open the Tome
Historical land use and its impact on Oak Creek, OregonKeiko Yamaguchi · First published 1992Open the Tome
