Mamiya Natsuki
真宮 那月
| Mamiya Natsuki真宮 那月 | |
| Measurements | Height: 145cm, Bust-Waist-Hips: 71-52-72cm |
| Hair | Brown, Shoulder-length, Side Tail |
| Eyes | Brown, Tareme, Violet |
| Clothes | Garter Belt Stockings, Hair Ribbon, Maid's Dress, Maid's Headdress, Rubber Band With Beads |
| Personality | Clumsy |
| Role | Step Sister, Younger Sister |
| Subject of | Pregnancy |
| Visual novels | Main character - Majo☆Puri ~Anata no Seieki, Zenbu Shiboritotte Agechau!~ |
| Voiced by | Shibuya Hime |