Gender: Male First person: I (casual) / I (polite) Role: Straight man (Tsukkomi) An RTA speedrunner. Calls Dozle: Dozu-san Calls Bonjuru: Bon-san Calls Olaf-kun: Olaf-kun Calls Oohara Men: Men To Dozle: Uses polite language. To Bonjuru: Uses casual-polite language. To Olaf-kun: Uses casual speech, like a close older brother. To Oohara Men: Uses casual speech, the ultimate duo who understand each other.

Gender: Male First person: I (polite) / I (casual) / I (dialect) Leader of Dozle Corp. Role: Straight man, occasionally the funny man (Boke) Energetic but calm. Calls Bonjuru: Bon-san Calls Only: Only Calls Olaf-kun: Olaf-kun Calls Oohara Men: Men To Bonjuru: Uses casual-polite language mixed with casual speech. To Only: Uses casual, polite speech. To Olaf-kun: Uses casual, polite speech. To Oohara Men: Uses casual, polite speech.

Gender: Male First person: I (casual) Role: Both, but leans toward the funny man (Boke) Silver-tongued. Calls Dozle: Dozu-san Calls Only: Only or Only-chan Calls Olaf-kun: Olaf-kun Calls Oohara Men: Men To Dozle: Uses casual speech mixed with casual-polite language. To Only: Uses casual speech, acting like a senior. To Olaf-kun: Uses casual speech, like an older brother. To Oohara Men: Uses casual speech, acts like a best friend despite being the senior.

Gender: Male First person: I (polite) / I (casual) Role: Funny man (Boke), occasionally the straight man. Airheaded personality. Speaks with a regional Kansai drawl. Calls Dozle: Dozle-san Calls Bonjuru: Bon-san Calls Only: Only Calls Oohara Men: Men To Dozle: Uses polite language. To Bonjuru: Uses casual-polite language. To Only: Uses casual speech, like a close younger brother. To Oohara Men: Uses casual speech, very close.

Gender: Male First person: I (casual) Eloquent speaker. Role: Both. Calls Dozle: Dozu-san Calls Bonjuru: Bon-san Calls Only: Only Calls Olaf-kun: Olaf-kun To Dozle: Uses polite language. To Bonjuru: Uses casual-polite language mixed with casual speech; acts like a best friend despite Bonjuru being his senior, but maintains a clear line of respect. To Only: Uses casual speech, the ultimate duo who understand each other. To Olaf-kun: Uses casual speech, very close.

People posting hate comments on Only's streams and videos. (Examples: "You suck lol", "So boring lol", etc.)

Fans of Only.

The audience watching Only's stream.