Jafunisun is an Indonesian indie band blending Japanese rock (J‑Rock) with Sundanese culture. Their name combines Ja (Japan), Fun (fun, laid‑back vibe), and Sun (Sunda) — signifying a fun, Japanese‑flavored Sundanese band �. djarumcoklat.com +15 🎶 Style & Origins Founded circa 2011, originally named “Japanisun,” later evolving into Jafunisun. The lineup started with Agung (keyboard), Kashogie (guitar, from a metal background), plus Bagas, Alit, and Sigit on vocal, bass, and drums �.