Sharo is one of the girls usually annoyed or frustrated with Cocoa. She cares about her and is friendly towards her, and worries about what Cocoa may think about her like she does other people, but she is usually the first to bluntly point things out to her. She also had no problem lacing her drink with a sleep-inducing drink just to get her to quiet down.
Sharo treats Chino like a little sister and is very adoring of her. She normally dotes on her as well, but is also respectful of her feelings or decisions. As such, Chino admires Sharo and they appear to get along fairly well.
Friends since childhood. She cares for Chiya a great deal but tends to get flustered or upset at her due to her lack of boundaries when it comes to teasing her. They have a close and deep friendship though, with Chiya often comforting Sharo and trying to boost her lack of self-esteem.
They go to the same school together, but are in different grades. Sharo developed feelings for Rize after she saved her from a delinquent rabbit she comes across. She often fantasizes about Rize, fawns over her whenever she wears sexy or cute clothing, and gets embarrassed easily in front of her. If she is able to get closer to Rize, she usually reacts with huge amounts of pleasure.
As of yet she has not confessed her feelings to her.
The delinquent rabbit that seems to like her. Sharo was terrified of him at first- but eventually decides to take him in as her pet rabbit in hopes of dealing with her fears after he finds a way into her home and she struggles getting rid of him. She continues keeping distance with him while trying to form a bond.
Chiya's rabbit has always seemed to like her; much to her terror. She normally runs away from him or cowers in fright after he bit her some years prior to the series. Despite that, he can be seen climbing on her or hanging onto her head with her paying him no mind; possibly implying that at some points she can tolerate being around him.