Stroke count: 5
Meaning: counter for books, volume
Kunyomi: ふみ
Onyomi: サツ サク
Composition: 冂 一
Radical: 冂
Meaning: open country
別冊 （ベッサツ） separate volume, extra issue, supplement, additional volume, supplementary volume
冊封体制 （サクホウタイセイ） tributary system (of Imperial China)