“1999 Exhibition — Memories of a Day That Never Existed” Concludes Its Successful Run at the Roppongi Museum

We sincerely thank everyone who visited and supported the exhibition.

About the Exhibition

For LASTWONDER, 1999 Exhibition — Memories of a Day That Never Existed marked the company’s first exhibition project. Working with B3rmuda from the inception, we oversaw concept development, overall production, visual design for the installations, and the design of the key visual.

The exhibition invited visitors to wander through a space that captured the unique tension and anticipation of the eve of 1999—a world where fiction and reality intertwined under the guidance of the mysterious “Apocalypse Girl.”
Drawing upon its expertise in game entertainment, LASTWONDER embraced the challenge of exploring new forms of artistic expression to bring B3rmuda’s narrative to audiences around the world.

Event Overview

• Title

  1999 Exhibition — Memories of a Day That Never Existed

• Dates

  July 11 (Fri.) - September 27 (Sat.), 2025

• Venue

  Roppongi Museum (5-6-20 Roppongi, Minato-ku, Tokyo)

• Conceived by

  B3rmuda / LASTWONDER

• Organized by

  Sony Music Entertainment / Toho / Nippon Broadcasting System

• In cooperation with

  Sony Creative Products

• Produced in cooperation with

  SSS by applibot / AB&Co. / Gosaro Inc. / Synkiro / DIRECTIONS / NAIDLE / Beeworks

• Promotional support by

  KADOKAWA (Famitsu Bunko Editorial Team)

• Character Design

  Mai Yoneyama

• Official Website

  https://1999-kioku.jp/

• Official X (Twitter)

  https://x.com/1999_kioku