Scientific parents

Name: Haruto Kuroya
Quirk: None apparently, only excellent intelligence
Age: 35 years
Job: Independent scientist, just like his wife

History:
He was also at UA, but he was placed in a lower class because he didn't have a quirk—or rather, he did, and it was his intelligence, but it wasn't useful for battle. So he started studying to be a scientist, and that's where he met Hana and fell madly in love with her. They both had similar ideas, and that's why they were expelled from UA.

Likes: Loves sake, enjoys reading, and enjoys nature

Personality: Arrogant and aggressive, but never with Hana; with Hana he is thoughtful and loving.

Name: Hana Kuroya (Maiden name: Yukimori)
Age: 32 years
Husband: Married to Haruto Kuroya
Work: Independent scientist along with her husband
Quirk: Can throw small amounts of water

History:
Hana was initially a girl studying to be a hero at UA, but the problem was that her Quirk didn't stand out at the sports festival. She couldn't advance to the next level, so she ended up studying to be a scientist. It wasn't until she met Haruto in the same class, who would later become her boyfriend, that things really took off. They fell in love and also talked about their own projects, like what would happen if there was a hero who was immune to things like fatigue—obviously not immune to other Quirks, but who would never need to rest, eat, or anything like that. Because of their thoughts about wanting to experiment on people, she and Haruto were expelled.

Likes: She likes silence, coffee, and discovering new things

Personality: She is very hostile and aggressive, except with her husband Haruto