七三式 / Shichisanshiki / 73Shiki is a japanese visual indies band with a pretty unique approach to both their music and costumes. They play upbeat rock music and the songs usually consist of catchy rhythms and melodies, sometimes a bit jazz inspired and the guitars are often on the foreground playing fast solos. In February 2004, the guitarist Dye and vocalist 愛歌 (Aika) decided to form a new band. Dye contacted 飛翔 (Sho), with who he had been playing before and he was recruited as the bassist of the band.

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