On August 2, D=OUT released their latest digital single, Aikagi (ζ-aikagi-ι΅), now available digitally worldwide. Shimmering, clean, and melodic, the track captures the wistful mood of late summer, stirring feelings of romance and nostalgia. With the upbeat playability of a pop song and the emotional pull of a ballad, it feels made for a live performance.
While the Japanese word “aikagi” typically means “duplicate key” or “master key” (ει΅), the band adds a poetic twist, writing it with the characters for “love” (ζ) and “key” (ι΅).
Anticipation for the single has been building since April, when hints of new music first emerged with the single SYOUDOU. For Aikagi, D=OUT unveiled a refreshed visual style, embracing cool blue tones that offer a welcome contrast to the sweltering August heat.
The band is also preparing for a busy slate of live performances in Japan. After a string of fan club-exclusive shows in August, D=OUT will headline a special concert titled “D=OUT Chou Bunka Sai” at Shibuya aube on September 19. Then, starting in November, the group embarks on a member-curated circuit tour, with each show themed by a different band member. For example, vocalist Kouki will spotlight the golden era of ’90s visual kei, while guitarist Hikaru is set to explore the world of Pop Stars.
Check out D=OUT’s refreshed look below, and see how it reflects the mood of Aikagi.
- Vocalist Kouki
- Guitarist Ibuki
- Guitarist Hikaru
- Bassist Reika
- Drummer Naoto






