|Hatsuse Towa初瀬 永遠|
|Measurements||Height: 162cm, Bust-Waist-Hips: 98-58-95cm, H cup|
|Hair||Long, Ponytail, Sidehair, White|
|Clothes||Hairpin, Lace Garter Belt Stockings, Lace Lingerie, Miko's Dress, Ribbon Hair Tie, Sandals, Shrug, Sling Bikini, Sundress, Sweater, Tabi, Yukata, Zouri|
|Personality||Altruistic, Baby Complex, Docile, Kind, Low Self-esteem|
|Visual novels||Main character - Mitsu Ane|
|Voiced by||Uchino Pochi|
Towa is a relative of Suzutani family, a beautiful onee-san, very kind and docile who used to visit the protagonist and his sisters and taking care of them.She was the first love of the protagonist and enjoyed spending time with her, with time he given up on thought because she was married but even now he still feels attracted to her after so much time.