What this is
THIS FES is an outdoor music festival organized by Japanese rock band [Alexandros], held at Sagamihara Gion Field in Kanagawa Prefecture. The festival brings together a curated lineup of artists in a field festival format, with [Alexandros] serving as both organizers and headliners. As a band-curated event, it reflects the musical tastes and creative vision of one of Japan's most popular rock acts, making it a distinctive gathering rather than a generic commercial festival. The 2026 edition continues what has become an anticipated annual event for fans of Japanese rock and alternative music.
Who should go
This festival is ideal for fans of [Alexandros] and Japanese rock music more broadly, as well as anyone who enjoys outdoor music festivals with a strong artistic identity. The band-curated format tends to attract a passionate, music-focused crowd rather than a casual festival-goer audience, so expect an energetic and engaged atmosphere. It suits those who enjoy discovering new Japanese acts alongside established names in a relaxed outdoor setting. Book accommodation in the Sagamihara or greater Kanagawa area early, as the event draws fans from across Japan.
Good to know
Tickets are typically sold through eplus.jp, pia.jp, and Lawson Ticket; both eplus and pia accept foreign credit cards, and Lawson convenience store pickup (combini) is the most reliable collection method for visitors without a Japanese delivery address. Sagamihara Gion Field is an outdoor grass venue, so bring a poncho or rain cover as a precaution for late October weather — the event is likely to proceed rain or shine. Cash is advisable for food and merchandise stalls at outdoor Japanese festivals, as card acceptance at vendor booths is not guaranteed. Arrive early to secure a good standing position and to browse merchandise, which often sells out within the first hour of doors opening.
This event was sourced and translated from Japanese by What's On Japan. Details may change — verify with the official source before attending.