- She finds senpai (Komari) cute.
- She always dreams of patting Komari's 'little head'.
- Hotaru seems to always be in bliss when she's with Komari.
- Once she petted Komari's head, she looks to be in a bliss.
- When she saw Hotaru was being harsh towards Komari, she immediately asked her to be more gentle to her.
- At episode 3, she's showing to be happy when she received a candy from Komari, and she seemed oblivious of the reason of her deep happines she felt.
- She is willing to eat Komari's poor cooking, especially when fed by Komari.
- She has plushies of Komari in her room.