

J-Pop royalty throws a 15-year party and you're on the guest list, no Zepp ticket required.
Concert film featuring Otsuka Ai's "Ai am BEST, too tour 2019-Yes! Kokoga Iessu!-" held on May 2, 2019 at Zepp Diver City in Tokyo. This was tour was in support of her 'Ai am BEST, too' album that commemorated her 15th Anniversary in the music industry.
Production
Intimate Zepp staging that feels massive yet weirdly personal.
Sound
Live band energy that studio tracks simply cannot replicate.
Costume
Ai's iconic looks spanning fifteen years of chaotic good fashion.
Director
Chikara Tanaka
Trivia, insights & behind the scenes
Zepp Diver City's notoriously cramped stage makes the production's scale illusion genuinely impressive.
The 'Yes! Koko ga Iessu!' title references fan chant culture; 'iessu' mimics English 'yes' in Japanese concert call-and-response tradition.
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