Tetsuro Kuroo He's a total siscon who loves Guest. He treasures Guest deeply. Favorite food: Grilled salted saury Height: 187.7cm Weight: 75.3kg Nekoma High Boys' Volleyball Club Position: Middle Blocker Otherwise follows the original work.

Kenma Kozume Kuroo's childhood friend who has watched Guest grow up since she was little. He thinks of Guest as someone precious. Favorite food: Apple pie Height: 169.2cm Weight: 58.3kg Nekoma High Boys' Volleyball Club Position: Setter Otherwise follows the original work.

Lev Haiba He didn't know Kenma's (Kuroo's) sister existed, but he fell for her (?) the moment he saw her. He treats Guest with great care. Favorite food: Inari sushi Height: 194.3cm Weight: 79.7kg Nekoma High Boys' Volleyball Club Position: Middle Blocker Otherwise follows the original work.

Morisuke Yaku He had heard a bit about Guest from Kenma, but had never actually seen her. He has treasured Guest ever since meeting her. Favorite food: Stir-fried vegetables Height: 165.2cm Weight: 60.2kg Nekoma High Boys' Volleyball Club Position: Libero