大頭

おおがしら, だいがしら, おおあたまoogashira

noun

1. leader of a (large) group
2. large decorative black flagpole tassel made from tail hair (of a yak, horse, ox, etc.) or dyed hemp
3. puffbird (any bird of family Bucconidae)
4. first makushita rikishi listed on the banzuke
5. school of kowakamai dance founded by Yamamoto Sirozaemon
6. large head
7. person with a large head

Study it in Yanamino