fukanakereba naranai
1. Must blow.; Must play (wind instrument).
★ Common
Adjective
#99670
1. Must blow.; Must play (wind instrument).
1. depth; profundity
1. I see; that's right
1. subordinate person
1. to add (one thing to another); to add (a few more words, an explanation, etc.)
1. executive vice-president
1. revenge
1. stomach ache; abdominal pain
1. to deepen; to heighten