kūsōjikandewārimasen
1. It is not a waste of time.; It is not in vain.
Noun
1. It is not a waste of time.; It is not in vain.
1. period of time; time slot
2. time zone
1. short time
1. rest period; intermission
1. office hours; business hours
1. business hours; opening hours
1. hedge
1. permanent vice-president; undersecretary
1. long time; several hours