What a gem! I loved it, super funny, super cute.
The only thing that filled me with rage was that lowly scumbag, excuse of a father, he should be humiliated publicly by his whole family and then work his ass off till the rest of his days in misery.
So Mikuni saw a teacher assault Ono and probably assumed this was the reason why he committed sui*cide but then he did the same thing to him, like what, make it make sense...
If they where gonna kill the old man, they should've done it from the start, without following his bs for such a long time. This plot doesn't make much sense to me and it's only frustrating to read