What this is
BACK TO THE FOUR-MATION TOUR 2026 is a live music concert event taking place at Shinjuku LOFT in Tokyo on the evening of August 10, 2026. The title plays on the words 'formation' and 'four,' hinting at a lineup of four artists, a quartet ensemble, or a group reunion tour concept. Organized by Livemasters Inc., a well-established Japanese live music promoter, the show is positioned as a nightlife-oriented contemporary music event. The evening start time and advance ticketing structure suggest a mid-sized, energetic live performance aimed at dedicated music fans.
Who should go
This event is ideal for live music enthusiasts who enjoy intimate club-style concerts in Tokyo's vibrant Shinjuku nightlife district. The after-work start time and adult atmosphere make it well-suited to working professionals and weekend night-out seekers. Fans of the performing artists will want to secure advance tickets, as Shinjuku LOFT is a small, beloved venue that sells out quickly. Check the official Livemasters or eplus page for confirmed artist details before purchasing.
Good to know
Tickets are available via eplus.jp (e+ fastest pre-order ran April 17–26) — eplus accepts foreign credit cards and offers convenience store pickup at Lawson, which is the most reliable option for visitors without a Japanese delivery address. Shinjuku LOFT is a legendary underground live music club with a capacity of around 500, operating as an all-standing floor venue with a bar area; the drink charge is mandatory and collected at the entrance. Doors typically open 30–60 minutes before showtime, so arriving early is advisable to secure a good spot on the floor. The venue is located in the Kabukicho/Shinjuku area basement — look for the LOFT signage on the street level. Cash is recommended for any in-venue purchases beyond the door ticket.
This event was sourced and translated from Japanese by What's On Japan. Details may change — verify with the official source before attending.

