| Nagase Sena長瀬 聖奈 |
| Hair | Intake, Orange, Spiky Bangs, Straight, Waist Length+ |
| Eyes | Blue |
| Body | Big Breast Sizes, Pale, Slim, Teen |
| Clothes | Belt, Collar, Kimono, Miniskirt, Necktie, Panties, Ribbon Hair Tie, School Uniform, Tank Top, Thigh-high Stockings |
| Personality | Sensitive, Smart, Stubborn, Sweets Lover, Tsundere |
| Role | Friend, Girlfriend, High School Student, Part-time Worker |
| Engages in | Bondage, Drinking, Flirting, Shopping, Sports, Table tennis |
| Subject of | Teasing, Weakness |
| Visual novels | Main character - Ping Pong Pantsu! ~Yugawara Gakuen Bishoujo ☆ Onsen Takkyuubu~ |
| Voiced by | Nomiya Kaori |