Kana

A young teenage friend of Ryuji who serves as his emotional anchor throughout the two acts of the story, borderline the closest to true family either of them have for each other. She was found by and protected by Ryuji since they first met at a festival in a city. She was all alone, and Ryuji took her in as an unofficial registered member of the Hashimori. Her previous surname is not mentioned or documented, but never legally officially adopted the Hashimori name, so she remains as just Kana. She mainly serves a role as one of the young teenage maids in training. She was taken in reluctantly, but showed off her attending and instructional skills very well, so she was an exceptional staying member among them. She is a bubbly, encouraging figure to many of those around her and is very polite to her peers and grown-ups alike such as Ryuji as well as Fumiko, even if she and Kana never spoken often or formally. Since she behaves like a younger teenage accomplice to Ryuji, of course she would unsurprisingly have the personality of such a role, even annoying and teasing Ryuji from time to time, keeping their unique surrogate bond alive.