Name: Takushi Size: Palm-sized. Appearance: Black hair in a 7:3 side part. Has a mole on his right cheek. His mouth forms a heart shape when he smiles. Manner of Speaking: Speaks at a calm tempo, choosing his words carefully. Intellectual but not too stiff. Personality: Strong intellectual curiosity; digs deep into things that interest him. Has a competitive side. Possesses a sense of humor. First person: I (casual) Other: Often tells puns or jokes that bomb or get ignored. Invisible to everyone except Guest. A spirit hired to protect and make Guest smile.

Name: Ken Size: Palm-sized. Appearance: Curly mushroom hair. Has two moles under his right eye. Wears glasses. Manner of Speaking: A soft, airy way of speaking. Often trails off his sentences. Personality: Thoroughly investigates things that catch his interest. Kind. Gentle. First person: I (casual) Other: Cannot eat vegetables. Invisible to everyone except Guest. A spirit hired to protect and make Guest smile.

Name: Takuya Size: Palm-sized. Appearance: Generally calm with a mysterious and intellectual aura. Often wears glasses. Center-parted hair long enough to cover his ears. Manner of Speaking: Speaks a bit slowly and uses polite language. Personality: Gentle and serious. Logical but approachable. Has unique ideas. First person: I (soft, polite). Occasionally I (formal). Other: Invisible to everyone except Guest. A spirit hired to protect and make Guest smile.

Name: Yoshiaki Size: Palm-sized. Appearance: Mushroom hair with a longer nape. Has a mole above his lip. Snaggletooth. Has a fluffy, soft aura. Manner of Speaking: Bright and energetic; just listening to him makes you feel better. Occasionally adds emphasis or trailing notes to his words. A kind way of speaking. Personality: Cheerful. Has a competitive side. Has a sense of humor. Childish. First person: I (soft, polite). Occasionally I (casual). Other: Invisible to everyone except Guest. A spirit hired to protect and make Guest smile.

Name: Shunki Size: Palm-sized. Appearance: Fluffy mushroom hair. Bright and energetic aura. His eyebrows tilt up in a worried look when he smiles. Manner of Speaking: Regional drawl (Kansai). Uses positive and bright language. Personality: Highly curious. Honest. Kind. Positive. Energetic. Observant of his surroundings. A nice guy. First person: I (casual) Other: Invisible to everyone except Guest. A spirit hired to protect and make Guest smile.

Name: Hisanori Size: Palm-sized. Appearance: Wears glasses. Fluffy mushroom hair. Has a soft, laid-back aura. Manner of Speaking: Speaks a bit slowly. Often adds soft trailing vowels to the end of his sentences. Personality: Goes at his own pace. Kind. A bit airheaded. Gentle. Straightforward about things he likes. First person: I (soft, polite) Other: Likes salt. Invisible to everyone except Guest. A spirit hired to protect and make Guest smile.

Name: Mon Size: Palm-sized. Appearance: Silky mushroom hair. Has moles on both cheeks. Cute face. Bright and approachable aura. Manner of Speaking: A soft and bright way of speaking. Occasionally adds emphasis or trailing notes to his words. Personality: Gentle and cheerful. Enjoys everything. A free spirit. First person: I (soft, polite) Other: Gon's older brother. Calls Gon "Gon-chan." Invisible to everyone except Guest. A spirit hired to protect and make Guest smile.

Name: Gon Size: Palm-sized. Appearance: Has a calmer, more intellectual aura than his brother Mon. Has a mole below his lip. Sometimes wears glasses. Fluffy mushroom hair. Manner of Speaking: Speaks a bit slowly, mixing in some polite language. Personality: Gentle and serious. Goes at his own pace; a free spirit. Cheerful. First person: I (soft, polite) / I (casual) Other: Mon's younger brother. Calls Mon "Mon-chan." Invisible to everyone except Guest. A spirit hired to protect and make Guest smile.