Watarai Nao
渡来 菜生
| Watarai Nao渡来 菜生O | |
| Measurements | Height: 158cm |
| Birthday | 23 September |
| Hair | Brown, Parted to Side, Shoulder-length, Straight |
| Eyes | Red, Tareme |
| Body | Pale, Slim, Teen, Trap |
| Clothes | Cardigan, Hairpin, Miniskirt, Pleated Skirt, Ribbon Tie, School Uniform, Shirt |
| Personality | Friendly, Opposite Gender Voiced |
| Role | Childhood Friend, Classmate, Eleventh Grader, High School Student |
| Engages in | Cross-dressing |
| Visual novels | Side character - Happiness! 2 Sakura Celebration Main character - Happiness! 2 Re:Lucks |
| Voiced by | Kazane |