kōsai
1. company; friendship
2. (romantic) involvement; dating
★ Common
Noun
#9448
1. company; friendship
2. (romantic) involvement; dating
1. Social; Relational
1. In dating/relationships; Connecting clauses with "dating/relationships"
1. Association; Intercourse
1. Was socializing; Was dating
1. If socializing; When socializing
1. Was acquainted.; Used to associate.
1. Not socializing; Not associating
1. Probably socializing.; Probably dating.
1. If socializing; If associating