iboimōtodeareba
1. If/When younger half-sister
Noun
#237937
1. If/When younger half-sister
1. younger sister
1. sister-in-law (spouse's younger sister or younger brother's wife)
2. younger stepsister; younger adopted sister
1. household account book
1. younger brother and sister
1. register of names; list of names
1. Let's…; Shall we…
1. To have someone do; To let someone do
1. Must do; Have to