AKIBA LOST Took Six Years and Over 200 Cast and Staff to Build Ahead of September 17 Launch

AKIBA LOST is only weeks away from launch, and IzanagiGames has now opened up about the scale behind its production. In a new PlayStation feature, director and producer Shinsuke Umeda revealed that the live-action suspense game spent roughly six years in development and involved more than 200 cast and staff members.

The result is IzanagiGames' largest live-action project to date: a story running beyond 20 hours, roughly 100,000 still photographs, over 20 hours of recorded live-action footage, and an ensemble structure that lets players investigate Akihabara's mystery from multiple viewpoints.

Quick Summary

• Title: AKIBA LOST
• Japanese styling: AKIBA LOST / アキバロスト
• Format: Video game
• Official genre: Long-form live-action ensemble multi-angle suspense game
• Developer: IzanagiGames
• Publisher: IzanagiGames
• Production collaboration: Nippon TV and AX-ON
• Director / Producer: Shinsuke Umeda
• Platforms: PlayStation 5, Nintendo Switch, Nintendo Switch 2, Steam
• Official Japanese release date: September 17, 2026
• Mode: Single-player
• CERO: C / ages 15+
• Playtime: More than 20 hours
• Development period: Approximately six years
• Cast and production staff: More than 200 people
• Still photographs captured: Approximately 100,000
• Recorded video: More than 20 hours
• Structure: Ensemble suspense told through multiple perspectives
• Main perspectives: Seven characters
• Zapping: Switch between characters during the same time period
• Choice system: Decisions alter the story
• Cross-character consequences: Some choices affect other characters' routes
• 360° View: Lets players examine scenes from the active character's viewpoint
• Presentation: Mix of still photography and live-action video
• Setting: Akihabara, Tokyo
• Central case: “The Akiba Vanishing”
• Premise: Six girls vanished 13 years earlier before similar disappearances begin again
• Protagonist: Daiki Shinjo
• Daiki actor: Hiromitsu Kitayama
• Main heroines: Aoi, Yukimi, Moe, Kokone, Chihiro, and Wakana
• Japan Game Awards: 2025 Future Division winner
• TV drama: Six episodes aired on Nippon TV in 2026
• Drama relationship: The TV drama's story is incorporated into the larger game narrative
• Audio: Japanese
• Subtitles: Japanese, English, Simplified Chinese, Traditional Chinese, Korean
• Indonesian: Not supported
• Japanese digital price: ¥5,500
• Japanese physical price: ¥6,480
• Digital Deluxe Edition: ¥8,250
• Demo: Available on PS5, Switch, Switch 2, and Steam
• Save transfer: Supported from demo to full game

PlayStation Feature, Steam, and Game Visuals

Six Years Behind IzanagiGames' Largest Live-Action Project

According to Shinsuke Umeda, the thinking behind AKIBA LOST began after IzanagiGames completed Death Come True in 2020.

The team immediately began asking what kind of live-action game could reach a wider global audience. That process grew into roughly six years of development involving more than 200 cast and staff members.

Its finished playtime exceeds 20 hours, making it a live-action undertaking on a scale IzanagiGames had never previously attempted.

Four Ideas Became the Foundation of AKIBA LOST

Following Death Come True, the team settled on four core goals.

The first was partnering with a television company to dramatically raise both the quality and quantity of video and photography. The second was placing the story in Akihabara, a meeting point for Japanese games, anime, idols, and other subcultures.

The third was building an ensemble story around several distinctive perspectives. The fourth was turning that concept into a genuine 20-plus-hour suspense game rather than a short interactive movie.

Roughly 100,000 Photos and More Than 20 Hours of Footage

The scale extends well beyond the headcount.

The official site says roughly 100,000 still images were shot for the project, while the total amount of recorded video exceeds 20 hours. Individual scenes can be presented through either photography or live-action footage.

That material is paired with a 360° View system that can place players directly into the viewpoint of the character they are controlling.

Seven Perspectives Uncover the Akihabara Mystery

The story begins with Daiki Shinjo, a game creator who announces a new title based on an unsolved case in which six girls disappeared from Akihabara 13 years earlier.

He becomes connected to six women representing different parts of the district's culture: maid Aoi Shinjo, streamer Yukimi Kurahashi, food writer Moe Kurosu, underground idol Kokone Nagato, shrine maiden Chihiro Jimbo, and cosplayer Wakana Yusa.

The zapping system lets players move between perspectives during the same stretch of time, while decisions made in one storyline can affect what happens elsewhere.

The Nippon TV Drama Was Built to Support the Game

AKIBA LOST also received a six-episode television drama broadcast by Nippon TV in early 2026.

Umeda stresses that the series was not simply a separate adaptation created to advertise the game. It was produced specifically to maximize the game's quality, and the drama's story is already contained within AKIBA LOST's broader narrative.

The project also won the Japan Game Awards 2025 – Future Division, where it stood out as the only live-action title among that year's winners.

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Demos Are Available Ahead of the September 17 Release

The Steam demo arrived in June, followed by PS5 on August 20 and Nintendo Switch and Switch 2 on August 27, 2026.

The demo covers the story through the morning of Day 1 in the seven-day narrative and lets players experience all characters available during that section. Save data can carry into the full release.

In Japan, the digital edition costs ¥5,500, physical PS5/Switch/Switch 2 copies are ¥6,480, and the Digital Deluxe Edition is priced at ¥8,250.

Why This Matters

1) The production scale is unusual for an FMV adventure

More than 200 people, six years of work, roughly 100,000 photographs, and tens of hours of footage put AKIBA LOST well beyond the scale normally associated with a compact interactive movie.

2) Multiple viewpoints are part of the mystery design

Choices made from one perspective can affect other characters, turning the zapping system into more than a simple protagonist selector.

3) The TV drama and game were developed as one project

Rather than adapting the game after production, the drama was designed from the outset to expand the live-action material and overall production quality available to AKIBA LOST.

Game Information

Additional confirmed information currently includes:

• AKIBA LOST officially launches in Japan on September 17, 2026
• confirmed platforms are PS5, Nintendo Switch, Nintendo Switch 2, and Steam
• an Xbox version has not been announced
• IzanagiGames develops and publishes the game
• production was carried out with Nippon TV and AX-ON
• Shinsuke Umeda serves as director and producer
• the project took roughly six years from concept to release
• more than 200 cast and staff members participated
• full-game playtime exceeds 20 hours
• approximately 100,000 still photographs were shot
• recorded video also totals more than 20 hours
• Hiromitsu Kitayama plays Daiki Shinjo
• Sayuri Matsumura plays Aoi Shinjo
• Momoko Tanabe plays Yukimi Kurahashi
• Misato Ugaki plays Moe Kurosu
• AKB48's Yui Oguri plays Kokone Nagato
• Azusa Ohara plays Chihiro Jimbo
• East Of Eden's MINA plays Wakana Yusa
• core systems include Zapping, Select, and 360° View
• the story unfolds across seven days
• certain choices can affect other character routes
• physical PS5, Switch, and Switch 2 editions cost ¥6,480 in Japan
• the Japanese digital edition costs ¥5,500
• the Digital Deluxe Edition costs ¥8,250
• Deluxe includes the base game, soundtrack, drama movie, and two character costume sets
• the soundtrack contains 31 BGM tracks, including 22 pieces used in the TV drama
• Tsukasa Masuko contributes game BGM and sound effects
• the Drama Movie DLC contains all six episodes of the TV series
• free demos are available on Steam, PS5, Switch, and Switch 2
• the demo runs through the morning of Day 1
• demo saves can be transferred into the full game
• the PS5 version has a 10% preorder promotion through September 16, 2026 at 11:59 PM JST
• Switch and Switch 2 have a 10% promotional period from August 27 through October 1, 2026
• Japanese is the only full-audio language
• subtitles support Japanese, English, Simplified Chinese, Traditional Chinese, and Korean
• Indonesian is not supported
• Steam supports Achievements, Cloud, and Family Sharing
• full information is available through the AKIBA LOST Official Website
• official retailers are listed through the AKIBA LOST Store
• the PS5 edition is available through PlayStation Store
• the PC version and demo are available through Steam
• the latest production feature is available through PlayStation Blog
• the accompanying post is available through PlayStation Japan Official X

Closing

AKIBA LOST represents IzanagiGames' most ambitious live-action project to date, built through six years of production, more than 200 contributors, a 20-plus-hour story, and an enormous pool of photographic and video material supporting seven perspectives.

The game launches on September 17, 2026 for PS5, Nintendo Switch, Nintendo Switch 2, and Steam. Free demos are already available, with save data carrying into the full release.