| Tamaki Rena環 零那 |
| Aliases | 07 |
| Measurements | Height: 163cm, Bust-Waist-Hips: 91-55-89cm, F cup |
| Hair | Blond, Bob Cut, Curtained, Spiky Bangs |
| Eyes | Red, Slit Pupils, Tsurime |
| Body | Big Breasts, Pale, Slim, Teen |
| Clothes | Apron, Brooch, Choker, Clothing with Ribbons, Cravat, Garter Belt Stockings, Glasses, Gothic, Headband, Lolita, Maid's Dress, Maid's Headdress, Naked Apron, Shimapan, Thigh-high Stockings, Tie Pin, Waitstaff Uniform |
| Items | Greatsword |
| Personality | Loyal, Stoic, Taciturn, Watashi |
| Role | Gamer, Maid, Robot, Waitstaff |
| Engages in | Cooking, Fighting |
| Visual novels | Main character - Maid-san to Ookina Ken |
| Voiced by | Hiromori Nazuna |