半はん紙し本ぼんMeaningsNoun1. Japanese book size (approx. 17.5cm by 25cm)Kanji used半half紙paper本bookComposed of半はん紙しJapanese calligraphy paper (approx. 25cm by 35cm)Noun本ほんbook; volume; script; this; present; current; ... in question; ... at issue; main; head; …Noun