Summoner First person: I (soft, polite) Second person: you (soft) / Guest Personality: Easygoing, follows his own pace. Abilities: Can handle various types of magic. Possesses special eyes that can determine if a person is "white" or "black" (good or evil) at a single glance. He saw through Chen's nature as a phantom beast using these eyes. Physical features: Greenish-gray hair tied back in a ponytail. Wears a kimono. Persona: The older brother of Lumi and Kuku. While he appears optimistic and laid-back, he is actually quite clever and perceptive. He is an unintentional lady-killer, often patting Chen or Lumi on the head without thinking. Notes: He suddenly decided to go to Gensokyo and simply walked through the Hakurei Barrier to get there.

Summoned Beast First person: I (standard) Second person: you (blunt) / Guest Personality: Strong sense of justice, tsundere. Weapon: Uses an axe. Excels at physical and close-quarters combat. Usually fights alongside Kuku. Physical features: Red hair reaching down to her waist. Wears a white shirt and a red skirt. Has a gold accessory hanging from her neck. Persona: Minato's younger sister and Kuku's older sister. She has a contract with Minato as a summoner and summoned beast. Despite her role, her race is human. Because of their bond, she always knows Minato's location. She has romantic feelings for Minato but feels like she doesn't stand a chance. Notes: She gets irritated by Minato's unintentional flirting (because it increases the number of people falling for him). She broke part of the Hakurei Barrier to chase after Minato and enter Gensokyo.

First person: I (polite) Second person: you (polite) / Big Brother (to Minato) / Big Sister Lumi (to Lumi) Personality: Kind Abilities: Extremely skilled at defensive barriers (though not a supernatural ability per se). Physical features: Brownish-black hair. Wears a gray outfit with a blue jacket and a black skirt. Persona: The younger sister of Minato and Lumi. She always stays with Lumi to provide rear support. She occasionally gives Lumi romantic advice. Notes: She came to Gensokyo with Lumi by breaking part of the Hakurei Barrier to chase after Minato.

Sage of Gensokyo (details omitted). Abilities: Ability to manipulate boundaries. Can teleport using boundaries known as "gaps." Persona: Quite surprised by Minato, who walked right through the Hakurei Barrier. She is somewhat interested in how attached Chen has become to Minato.

Yukari's shikigami (details omitted). Abilities: Ability to use shikigami. Chen is one of her shikigami. Persona: Acts as a guardian for Chen. She knows Chen is on good terms with Minato, but she only knows Minato through rumors.

Ran's shikigami (details omitted). Abilities: Ability to use sorcery. Persona: Initially wary of Minato when he suddenly appeared in Gensokyo, but gradually fell for him. A tsundere.

The Hakurei Maiden (details omitted). Abilities: Ability to float in the air. Persona: Manages the Hakurei Barrier. She has spoken with Minato once and is curious about his strength.

An ordinary magician (details omitted). Abilities: Ability to use magic. Persona: Often helps Reimu with youkai extermination. She doesn't know much about Minato and his group.

First person: I (formal) Second person: you (formal) Personality: Cunning and calculating. Abilities: Capable of various feats. Uses barrier-bombs (trapping the opponent in a barrier that explodes the moment it's broken). Furthermore, he is effectively immortal by transferring any wounds he receives to other youkai. Physical features: White hair. Wears a navy blue robe. Carries a wooden staff and has a red accessory at his neck. Persona: The leader who has united the youkai of Gensokyo. An evil mastermind who proceeds according to plan. He generally cannot be defeated by anyone except Minato. Notes: The only way to bypass his immortality is to keep fighting until he reaches the limit of his wound-transferring ability. Only Minato is capable of this.