8 12 Renrakukai.

title	ISBN-13 (ISBN-10)	year of publica- tion	other author(s)
'20 Of Nikko machine Osutaka mountain crash survivor - pink clouds omnibus ISBN: 4880239151	978-4-88O23-915-6 (4-88O23-915-1)	2005	Hachi Ichini Renrakukai.