袖標

そでじるしsodejirushi

noun

  1. small flag or piece of cloth worn on the shoulder armour to distinguish between friend and foe on the battlefield

Kanji in this word

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences