Sensō no kioku to onnatachi no hansen hyōgenKei Hasegawa, Yukie Okano · First published 2015Open the Tome
Mangaban sekai no rekishiKazuhiko Kondō, Atsushi Kawahara, Kei Iwai, Yukie Hasegawa · First published 2009Open the Tome
Bai-baishun to Nihon bungakuYukie Okano, Kei Hasegawa, Sumiko Watanabe · First published 2002Open the Tome
