How to read: ひぞう
Pronunciation: 
Same names and idioms in reading:
秘蔵 脾臓 斐三 ひ臓
Names and idioms with total stroke of 28:
潮解 河騰 祖羅 予備筒 安房千鳥
Names and idioms similar to 秘藏:
藏本 藏ケ崎 秘旨 秘文状 秘密交通権
Yojijukugo(idioms with 4 Kanji characters) including 秘藏:
奥義秘伝 黙契秘旨 秘中之秘