i-dle is broadening its footprint in Japan through anime OST releases and live stages.

The group will release “HIDE AND SEEK” on the 22nd as the opening theme for No Kind Gals for Otaku!?, delivering a track that blends delicate vocals with emotional storytelling.

The anime has been airing on TV Asahi since the 8th, marking the group’s second anime opening following their previous contribution to “Beyblade X Season 3”.

Meanwhile, member Miyeon will take the stage at JJ50th Anniversary Fest 2026 in Yokohama, showcasing her live performance capabilities.

With upcoming arena concerts scheduled in June, i-dle continues to strengthen its position in the Japanese market through both music releases and large-scale performances.