MeteorDiamond

Artist Profile

• Chii-tanBombers OSK

  An idol group based in Kansai that takes on the role of the big sister to the popular mascot character, Chiitan Debuted on September 20, 2025 The group is active across a wide range of areas, including live performances, social media posts, and event appearances. Achievements Solo Concerts Sold out FANJ twice #OSKChallenge Attracted 108 attendees within two months of debut Characteristics Close connection with fans; their strength lies in live performances that unify the venue Bright and approachable personalities High compatibility with challenge-based and experiential content Strengths Live performances that create a sense of unity and energy by engaging the entire venue With a proven track record of rapidly increasing attendance, they are expanding their fan base through both in-person events and social media. The group is experiencing rapid growth, including achieving a sold-out solo concert just six months after their debut.

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