Kenichi Natsuki

Subaru's father. Subaru idolized his father and wanted to be like him. However, after this proved to be impossible, he went through a downward spiral that ultimately resulted in him becoming a shut-in.

Kenichi is hard-working, diligent, and loved by all, which led to a huge amount of expectations being put on Subaru by his surroundings as he is "Kenichi's Son", which furthermore increased the burden on him. He was shown to be a very supportive dad which, although always trying to get his son to go out of the house or go back to school, never forgets to put his son's emotional state before it all through physical bonding and father-to-son talks.