Since their debut in 1974, they have continued to lead the era with live performances at Hanazono Rugby Stadium and in Shinjuku Subcenter, and in 2019 they celebrated their 45th anniversary since debut.
Kai, who has continued to pursue a new style in recent Billboard Live performances, will take the stage for the first time as Kai Band, the origin of his career.
What kind of performance will be delivered? A premium live show that every rock fan must see.

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※This performance will be conducted using seating laid out for COVID-19 infection-control measures.
※Club BBL pre-sales and general sales applications are limited to two people per show.
※Before attending, please be sure to check the "Customer Cooperation Request" section on the page titled 「COVID-19 Infection Control Measures Upon Reopening」.
※This performance may be video-recorded. You may appear in the footage, so please understand this in advance.