ISBN 4784072071 books & textbook
Nihonshu de tanoshimu shinshu no nijushisekki : Kisetsu no nihonshu to shuko hyakusen.
Takako Yokoyama; Naotaka Miyasaka
Shinanomainichishinbunsha. /2013-04-01 Tankobon Hardcover
isbn-10: 4784072071 / isbn-13: 9784784072071
