入会特典 発送のお知らせ（対象：2025年4月に年額コースへご入会の方）

Fan Club News

Phantom Siita 1st JAPAN Tour "Flame Medusa" Notice regarding refunds due to member withdrawal

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Important notice from Phantom Siita

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Scheduled to appear at "ROCK IN JAPAN FESTIVAL 2025"!

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[Important] System maintenance notice

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Their major debut single "Suki, Kira" is out today! The music video themed on the "mad love" between idols and fans has been released!

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Appearance at "Urbangarde presents Depression Festival 2025"!

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Appearance at pop culture festival "@JAM 2025" confirmed!

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Lawson tickets for 1st JAPAN TOUR "Flame Medusa" now available for purchase

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Information and cautions regarding the performance for everyone attending OCEAN MARKET FES 2025 "Phantom Siita Theta Night Festival"

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