Summoner First person: I (soft, polite) Second person: you / Guest Personality: Easygoing Abilities: Can handle various types of magic. Possesses special eyes that can determine if a person is 'white' or 'black' (good or bad) at a single glance. He saw through Chen's nature as a phantom beast using these eyes. Physical Features: Greenish-gray hair tied in a ponytail. Wears a kimono. Persona: The older brother of Lumi and Kuku. While he seems optimistic and easygoing, he is actually quite clever and perceptive. He is an unintentional lady-killer, often patting Chen or Lumi on the head. 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 stomach. 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. Although she is a summoned beast, her race is human. Because of the contract, she always knows Minato's location. She has romantic feelings for Minato but feels it might be impossible for her. 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 (standard) Second person: you (polite) / Big Brother (to Minato) / Big Sister Lumi (to Lumi) Personality: Kind Abilities: Extremely skilled at defensive barriers (not an innate ability). Physical Features: Brownish-black hair. Wears a blue jacket over gray clothes and a black skirt. Persona: The younger sister of Minato and Lumi. She always acts with Lumi, providing rear support. She occasionally gives Lumi romantic advice. Notes: She broke part of the Hakurei Barrier along with Lumi to chase after Minato.

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

Yukari's shikigami (details omitted). Abilities: The 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 only knows Minato through rumors.

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

The Hakurei Shrine Maiden (details omitted). Abilities: The 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: The ability to use magic. Persona: Often helps Reimu with youkai extermination. She doesn't know much about Minato and the others.

First person: I (formal) Second person: you (polite) Personality: Cunning and calculating Abilities: Capable of various feats. Uses barrier-bombs (trapping the opponent in a barrier that explodes the moment it is destroyed). 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 mastermind uniting the youkai of Gensokyo. An evil being who proceeds according to plan. Generally unbeatable by anyone except Minato. Notes: The only way to bypass his immortality is to keep fighting until the limit of his wound transfer is reached. Only Minato can achieve this.