Coromin

Yes — Coromin holds a qualification as a clinical psychologist (臨床心理士) alongside their career as a gaming YouTuber, which makes them genuinely rare in the VTuber and game commentary space. They describe themselves in their channel bio as both a Kyoto-based game commentator and a practising clinical psychologist. It is one of the most distinctive facts about the channel.

No — Coromin is a fully independent VTuber (個人勢), with no agency affiliation whatsoever. They operate entirely on their own, handling sponsorships and collaborations without belonging to any group like Hololive or Nijisanji. Their bio explicitly notes the absence of any agency.

Coromin describes it in their channel bio as the fulfilment of a dream to "enter 2D" (２次元に入りたい夢を突き詰めて), and obtaining a VTuber body was how they made that happen. It is framed less as a content strategy and more as a personal aspiration rooted in love for fictional worlds. That backstory is a recurring part of how they introduce themselves.

Coromin is from Kyoto, and their channel bio opens by calling them a "Kyoto-born game commentator" (京都産のゲーム実況者). The vast majority of their audience is Japan-based, reflecting a channel built first and foremost for Japanese-speaking viewers.

Coromin launched their YouTube channel on March 14, 2016, starting out with Clash Royale videos. They passed 1,000 subscribers by July of that same year and have been active ever since, gradually shifting their core focus to Monster Hunter and Animal Crossing.

Coromin covers the series broadly, from older titles like Monster Hunter Portable 3rd (MHP3rd) to Monster Hunter Rise: Sunbreak and the newer Monster Hunter Wilds. They post both strategy and information content alongside full let's play videos, so the channel serves viewers who want guides as much as those who want entertainment.

Yes — Coromin has joined cross-channel sessions with other Monster Hunter commentators, including one they described as a rare collaboration centred on playing Omega Savage together. They highlighted it as an unusual gathering, which suggests collabs at that scale are not a regular occurrence for an independent creator like Coromin.

Yes — Coromin has been actively covering Monster Hunter Wilds (モンハンワイルズ) and reacted enthusiastically to its trailers, calling out crossplay and new monsters as highlights. Given that Monster Hunter is the backbone of their channel, MH Wilds is one of their primary content pillars.

Coromin has worked with a notable mix of sponsors, including Sony Corporation, Path of Exile 2, Girls' Frontline 2: Exilium, the Japanese meal-delivery service Nosh, and the strategy game Call of Dragons. The range shows they attract both major Japanese corporates and global gaming publishers looking to reach Japanese audiences.

Coromin has grown to over 600,000 subscribers on YouTube, placing them firmly in the Mid tier of Japanese gaming creators. Their engagement runs well above the category average for their size, and their audience is almost entirely Japan-based, making them a focused pick for Japanese-market gaming campaigns.