yakudateba
1. If/when utilized; If/when put to use
★ Common
Verb
#176671
1. If/when utilized; If/when put to use
1. to be useful; to be helpful
1. Utilize; Employ
1. Useful; Helpful
1. Useful; Helpful
1. to be useful; to be helpful
1. Was useful; Was effective
1. Being useful; Being helpful
1. Is being useful.; Is of service.
1. Be useful!; Don't be useful!