Go Hayami

Go Hayami is the father of Umika Hayami.

Personality
He seemed to value Umika's education as she went to an all girls school and that she wants to drop out due to becoming Lupin Yellow (not that he knows this, and Kogure seems to have not told him either).

He might also be overprotective as he first thought she was in a relationship with Kairi (even though she is in one with Sakuya, which not mentioned of at all in the episode, ironicly).