Koboshi Renko
小星 蓮子
| Koboshi Renko小星 蓮子B | |
| Measurements | Height: 160cm, Bust-Waist-Hips: 89-58-83cm |
| Birthday | 15 January |
| Hair | Ahoge, Long, Pink, Ponytail, Sidehair, Spiky Bangs |
| Eyes | Tareme, Violet |
| Body | Pale, Slim, Teen |
| Clothes | Apron, Blazer, Hair Tie, Loafers, Miniskirt, Ribbon Tie, School Uniform, Sport Bloomers, Thigh-high Stockings, Unusual Hair Ornaments |
| Personality | Arrogant, Energetic, Genius, Watakushi |
| Role | Friend, High School Student, Schoolmate, Senpai, Student Club Member, Student Council Member |
| Engages in | Cooking |
| Visual novels | Main character - Diamic Days |
| Voiced by | Ogura Yui |
DescriptionShe’s the right hand man of the school president (Kanaka), she met Kanaka when she had finished her entrance exams and they had been good friends ever since. Renko is very loyal to her friends and she is also very athletic and quick-witted (a deadly combination!). | |