otonappoku
1. Like an adult; In an adult manner
★ Common
Adjective
#48240
1. Like an adult; In an adult manner
1. Japan
1. adult; grown-up
1. -ish; -like
1. Japan's best; number one in Japan
1. empty; vacant
1. western Japan (usu. Chūbu region and westward)
1. gentle; quiet
2. quiet (color, pattern, etc.); sober
1. grown-up (manner, etc.); mature
1. wild; violent
2. rough (e.g. work); crude