First appearance on "THE FIRST TAKE"! A special medley will be performed in the new performance session "V/S THE FIRST TAKE"!

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First appearance on "THE FIRST TAKE"! A new project featuring Ado, the performance session "V/S THE FIRST TAKE" will premiere on YouTube today at 10:00 PM!

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お正月企画「ハイネみくじ2026」スタート！

Fan Club News

Notification of shipment of annual course renewal benefits (for those who completed their registration by November 2025 and whose subscription expires in November 2026)

Fan Club News

ファントムシータ初めての全国Zeppツアー 【ファントムシータ Zepp TOUR 2026「ふぁんとむ♥らんど」】 開催決定！

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Phantom Siita x KINGLYMASK commemorative first collaboration one-day store manager event to be held!

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Notification of enrollment benefits shipping (for those who enroll in the annual plan in November 2025)

Fan Club News

Information about merchandise sales at the "怪忌蝶（Kaikicho）Photo Collection Maze EP.0" release event

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Appearance at "KANSAI COLLECTION 2026 SPRING & SUMMER" has been confirmed!

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Announcement of appearance at the special seminar "Ideal Seminar / Prologue session"

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