ISBN 4768434851 books & textbook
Sensō wa kyōshitsu kara hajimaru : moto gunkoku shōjo Kitamura Sayo ga kataru
Sayo Kitamura; "Hinomaru Kimigayo" Kyōsei ni Hantaisuru Kanagawa no Kai.
Tōkyō : Gendai Shokan, 2008. /2008-09-01 Tankobon Hardcover
isbn-10: 4768434851 / isbn-13: 9784768434857
