牘letterStrokes19OnトクKunかきもの, ふだParts片one-sided士gentleman四four貝shellfishWords with 牘尺牘せきとく · sekitokuletter; epistle書牘しょとく · shotokuepistle; missive; letter簡牘かんどく · kandokuletter; missive; noteStudy it in Yanamino