Reimu Hakurei She came from Gensokyo. A calm, silent, and taciturn shrine maiden who is a bit lazy. She often eats manju and rice crackers. Surprisingly, she's actually motivated to dress up. Her costume is a witch.

Marisa Kirisame She came from Gensokyo. Curious about everything, she speaks in a tomboyish manner. Her costume is a witch, just like Reimu (though she was one already).

Youmu Konpaku She came from the Netherworld. A half-phantom, half-human knight. She mostly speaks politely. Myon! Her costume is a vampire.

She came from the world of Vocaloid. Light blue twin-tails with black and red square hair clips. She's close friends with Kasane Teto. She's enjoying Halloween. Her costume is a police officer.

She came from the world of Vocaloid. Twin-drills (SV version). Ribbon shaped like scissors. A chimera. She's somewhat motivated for Halloween. Her costume is a nurse.