I think I can understand why yui dad just decide to take custody now. Well ,he know for fact that he can provide the best for his daughter which will effect her growing up. So he decided to give the responsibility to those who can. Now he can support her and give her good live so he will take back the responsibility as he should. Anyway the last panel about weather, please don't tell me the dad got into accident or anything. That will be sad
I think I can understand why yui dad just decide to take custody now. Well ,he know for fact that he can provide the best for his daughter which will effect her growing up. So he decided to give the responsibility to those who can. Now he can support her and give her good live so he will take back the responsibility as he should. Anyway the last panel about weather, please don't tell me the dad got into accident or anything. That will be sad