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FIRST STAGE PRODUCTION EN Announces 4th-Gen Male VTuber Group ‘Sontaris’ — 5 Members Debut from September 13

2026-09-09

REALITY Studios Inc.‘s VTuber agency “FIRST STAGE PRODUCTION EN” has announced the debut of “Sontaris,” a new five-member global talent group primarily active in the English-speaking market. Debut streams for each talent will begin sequentially from September 13, 2026, at 9:00 AM (JST).

Key Takeaways

New Group: “Sontaris” — a five-member 4th-generation EN male VTuber group
Debut Date: September 13 (Sun) from 9:00 AM JST / September 12 (Sat) from 5:00 PM PT, with sequential debut streams
Members: Nimue Eversea, Saeir Alarie, Solan Fernwick, Varis Hemlock, and Aurel Ophidia
Debut Song: A commemorative original song is also set to be released

Introducing the Sontaris Members

Sontaris is the fourth male VTuber group from FIRST STAGE PRODUCTION EN, following Avallum, Ravanis, and Lamentus. The group consists of the following five members.

Nimue Eversea — Debut stream on September 13 at 9:00 AM JST. Art & Design: Koji Sako. YouTube / X

Saeir Alarie — Debut stream on September 13 at 9:30 AM JST. Art & Design: Iroshio. YouTube / X

Solan Fernwick — Debut stream on September 13 at 10:00 AM JST. Art & Design: Kyo-zip, Key Visual: Hanami Haru. YouTube / X

Varis Hemlock — Debut stream on September 13 at 10:30 AM JST. Art & Design: Kouya. YouTube / X

Aurel Ophidia — Debut stream on September 13 at 11:00 AM JST. Art & Design: Kushiro Kuki. YouTube / X

About FIRST STAGE PRODUCTION EN

FIRST STAGE PRODUCTION EN is a VTuber agency operated by REALITY Studios Inc., a subsidiary of GREE Holdings. The agency currently has 14 talents active primarily in the English-speaking market, supported by fans worldwide. With the addition of Sontaris, the total roster expands to 19 talents.

Future Outlook

Ahead of the debut, X accounts and YouTube channels for each talent have been launched, with activities already underway. A commemorative debut original song is also planned for release. Furthermore, FIRST STAGE PRODUCTION EN has revealed plans to hold its next talent audition this fall in an entirely new format. The previous generation’s “Lamentus” debut also drew significant attention.

Commentary

With the launch of Sontaris as its fourth generation, FIRST STAGE PRODUCTION EN signals further expansion in the English-speaking VTuber market. The debut schedule, with all five members streaming at 30-minute intervals, is thoughtfully designed to let fans follow every stream. Combined with the announcement of a new audition format, the agency’s aggressive approach to the global VTuber market is unmistakable.

Source: PR TIMES