imōtodattara
1. If/when (my) younger sister…; If/when a younger sister…
★ Common
Noun
#30036
1. If/when (my) younger sister…; If/when a younger sister…
1. if it's the case
1. younger sister
1. sister-in-law (spouse's younger sister or younger brother's wife)
2. younger stepsister; younger adopted sister
1. younger brother and sister
1. not be found
1. If it comes out; When it comes out
1. If/when topped; If/when crowned
1. If/when shown; If/when I show