Vance Circuit is a one-person neon-futurist label run out of Shibuya by Kaito Vance, a former UI designer who traded interface mockups for wearable ones. The shop launched in 2022 with a single design — Neon Ronin — that sold out three production runs in a month.

Kaito builds every piece from hand-inked line art before wiring it into glowing circuit-board compositions. Expect samurai silhouettes, back-alley signage, and a lot of magenta.