愛あい書しょ家かあいしょかMeanings1nounbibliophile; book loverRefers to a person who loves books, often as a collector or avid reader. Slightly formal or literary tone.彼かれは有ゆう名めいな愛あい書しょ家かで、自じ宅たくに何なん千ぜん冊さつもの本ほんを所しょ蔵ぞうしている。He is a well-known bibliophile and owns thousands of books at home.