Meanings
Noun
1. effectiveness; efficacy; efficaciousness
効き often refers to medicine
Used inUsed in %
Anime23(1%)
Live action16(1%)
Visual novels58(10%)
Novels109(7%)
Non-fiction1(0%)
Web novels76(7%)
Aozora Bunko6(1%)

Used in

Show only

Showing 1 entry

Cover of Yagate Kanashiki Gaikokugo
Book (non-fiction)
Yagate Kanashiki Gaikokugo
Used times2
See in database...