Aragami Oga

Who is Aragami Oga?

Aragami Oga is a male Japanese VTuber affiliated with Hololive Production’s Holostars. He debuted on May 1, 2020 as a member of Holostars 3rd Generation. His character backstory describes him as an ex-military soldier who fought for 5,000 years in a parallel world and was later scouted while sightseeing in Japan.

Oga is known for a deep, calm speaking voice, a tall on-screen presence with a listed height of 192 cm, and a fan name styled as OMAEsan. His official profile lists a birthday of January 15 and credits the character design to the illustrator 吠L.

Creator & Studio

Aragami Oga is managed by Hololive Production under the Holostars branch and appears on the Holostars talent roster. Official studio announcements and talent pages document his activities, model reveals, and music releases produced under Hololive’s music and talent channels.

His on-screen persona has been presented with both 2D Live2D assets and a 3D model used for special streams and stage performances. Hololive production announced his 3D model reveal and related events in 2021.

Visual Style and Aesthetics

Aragami Oga’s design blends a rugged, veteran aesthetic with stylized idol and gamer elements. Character art emphasizes a tall, broad-shouldered silhouette paired with costume drops and seasonal outfits showcased during official reveal streams.

His visuals have been presented in Live2D for regular streams and upgraded into a full 3D body for action-oriented debut streams and merchandise visuals. The official talent pages and event announcements record multiple outfit debuts and 3D appearances.

Content Type & Format

Aragami Oga regularly produces live streams on YouTube that mix gaming playthroughs, open chat sessions, and special event streams. His gaming content often highlights retro titles and classic console games, reflecting a known interest in older games.

Music and singing are a recurring part of Aragami Oga's output: he has released solo singles and has taken part in duet and group music projects. Recorded music appears on streaming platforms and is promoted through music videos and official talent channels, while live singing appears in special streams and collaborations.

Short-form clips, ASMR episodes, and visual announcement videos also appear alongside longer streams. Aragami Oga’s tone across formats is calm and reassuring, and his streams emphasize friendly fan interaction, music performances, and gameplay commentary.

Aragami Oga Collaborations and Campaigns

Harapan panpanpan: Ayunda Risu x Aragami Oga. Released in 2022 as a collaborative single, this duet paired Ayunda Risu of Hololive ID with Aragami Oga to produce a pop single distributed on digital music platforms and promoted through official music pages and video content.

Silent Night Requiem: Holostars / Aragami Oga. Released as Aragami Oga’s solo single in January 2022, this emotional ballad showcased his deep vocal timbre and was made available for download and streaming with accompanying promotional material on official music listings.

Faker Faker: Holostars / Aragami Oga. Released in 2024, this single continued Oga’s music activities and was distributed through the Holostars music channels and streaming services, promoted with song listings and official release announcements.

Narrative and Fan Culture

Aragami Oga’s fiction and persona—an ancient ex-soldier adapting to modern Japan and falling for retro games—drives much of his storytelling on stream. That lore, combined with his warm, deep voice, shapes fan interactions and community nicknames.

He participates in group activities and Holostars ensemble music projects as well as solo work, and his streams have included 3D debut events, outfit showcases, and collaborative music performances that tie into broader Hololive programming.

Platforms and Presence

Aragami Oga’s primary platform for long-form content is YouTube, where he conducts live streams and posts music videos. He also maintains a presence on short-message social platforms and is profiled on the official Holostars talent website, which lists his profile details, recommended videos, and music releases.