Hirayama, Yumeaki books & textbook
Inverted Kingdom (Lairs of the Hidden Gods)
Asamatsu, Ken Ashibe, Taku Matsudono, Rio Matsuo, Mirai Konaka, Chiaki Tanaka, Fumio Nanjo, Takenori Hirayama, Yumeaki Yasuda, Hitoshi Price, Robert M.
Kurodahan Press /2020-04-24 Paperback / 314 Pages
isbn-10: 4902075121 / isbn-13: 9784902075120
GANTZ / EXA (JUMP j BOOKS) (2011) ISBN: 4087032361 [Japanese Import]
Yumeaki Hirayama; Junjō Shindō
Tōkyō : Shūeisha, 2011. /2011-01-24 Tankobon Hardcover
isbn-10: 4087032361 / isbn-13: 9784087032369
ダイナー
Popurasha /2009-10-22 Tankobon Hardcover / 473 Pages
isbn-10: 4591112012 / isbn-13: 9784591112014
Kowai hon. 1
unknown /2000-06-01 Paperback Bunko
isbn-10: 4894567091 / isbn-13: 9784894567092
東京伝説―呪われた街の怖い話 (ハルキ文庫)
unknown /2000-11-01 Paperback Bunko
isbn-10: 4894565412 / isbn-13: 9784894565418
Hirayama Yumeaki To Kyōgoku Natsuhiko No Bakka Mitai Yonderannai
FM Tokyo /2010-01-01 Tankobon Hardcover / 271 Pages
isbn-10: 4887452373 / isbn-13: 9784887452374
厨坊アサシン (TO文庫)
Yumeaki Hirayama; Tomoya Asano
Tiobukkusu. /2013-11-01 Paperback Bunko
isbn-10: 4864722056 / isbn-13: 9784864722056
怪談実話コンテスト傑作選3 跫音
Masaya Maruyama; Nanami Kamon; Masao Higashi; Yumeaki Hirayama; Tetsuzō Fukuzawa; Media fakutorī
Tōkyō : Mediafakutorī, 2012. /2012-04-01 Paperback Bunko
isbn-10: 4840145628 / isbn-13: 9784840145626
Komekami soshi : Kushizashi : Kaidan jitsuwa.
Mediafakutori. /2012-01-01 Paperback Bunko
isbn-10: 4840143617 / isbn-13: 9784840143615
Kaidan jitsuwakei : kakioroshi kaidan bungei kyōsakushū 6
Natsuhiko Kyōgoku; Yumeaki Hirayama; Shūsuke Michio; Akio Higuchi; Tetsuzō Fukuzawa; Shirō K
Tōkyō : Mediafakutorī, 2011. /2011-06-01 Paperback Bunko
isbn-10: 4840139547 / isbn-13: 9784840139540
