Kei Karuizawa
| Main character | |
| Japanese Name | 軽井沢 恵 |
| Light Novel | Youkoso Zitsuryoku Shijou Shugi no Kyoushitsu e |
| Gender | Female |
| Age | 16 | Birthday | February 7th |
| Height (cm) | 154.00 |
| Three Sizes (cm) | 76 (bust) / 77 (hips) / 54 (waist) |
| Cup Size | C |
Description
Kei Karuizawa (軽かる井い沢ざわ恵けい, Karuizawa Kei) is among the students with excellent grades in class 1-D.
Source: you-zitsu.wikia.com