|School||Haneoka Girls' High School|
|Favorite Food||Junk food (especially gum and candy)|
|Least Favorite Food||Tofu|
Food with little taste
|Hobbies||Making aromatic oils|
She has a habit of describing things with unusual ideophones such as "るん" (Romaji: run) or "ピピツ" (Romaji: pipitsu).
Like her sister Sayo, Hina has sharp green eyes and light, wavy teal hair. However, her bangs are brushed towards the right, and her hair is shoulder-length. Sections of her hair are worn on either side in a braid held by tiny yellow bows.
Her casual attire is fairly tomboyish, featuring pants or shorts and a gingham jacket worn on, or around her waist. During performances, however, she wears frilly and feminine outfits, keeping in theme with the other band members.
A natural genius with an impeccable memory, Hina can acquire and master new skills very quickly, often even with just one attempt. She is very cheerful and carefree, but her relaxed mindset also makes her unable to understand other people's emotions. With this, Hina is also very candid, always being honest and sure of both herself and her actions.
Unlike Sayo, who dislikes being a twin, Hina seems to embrace it. She is very supportive of her sister and loves her regardless of how she treats her, but they often get into arguments due to their conflicting personalities. To add to this Hina wants to do most things together with her, but this ultimately has lead to Sayo quitting most of her hobbies as she felt like Hina was just copying her and then always did it better than her, thus feeding into her inferiority complex more.
A list of characters Hina interacts with in the game.
- Hina's guitar is an Ibanez Prestige RG652AHMFS-AMF [SPOT MODEL].
- She watches Roselia's shows to watch her sister Sayo perform, but when she's caught and told not to, Hina attends their shows in disguise.
- She can quickly remember slightly difficult things due to her genius nature, like a scenario log or sheet music.
- In one of her character lines, she admitted that she likes volleyball and is pretty good at it.
- The English translations of her two commonly used ideophones are "boppin'" and "zappin'."
- She is the only member of her own school's Astronomy Club similar to Tsurumaki Kokoro.