Home › Monogatari › KoimonogatariKKoimonogatari by NisiOisin·2011· Book 10 of Monogatari Buy on Amazon About “Koimonogatari”Koimonogatari is a 2011 book by NisiOisin. It is book 10 of the series Monogatari.Book detailsFirst published2011← OnimonogatariAll Monogatari books in orderTsukimonogatari →