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DEBUG NEPHEMEE

DEBUG NEPHEMEE is a 2D adventure game published by Toei Games. A demo will be playable at Toei Games' booth at Pixel Art Park 9 on October 11 at Pacifico Yokohama Hall A.

Synthesized from 2 Yomimono stories · updated 1h ago

Toei Games is publishing DEBUG NEPHEMEE, a 2D adventure game. The game was one of three titles Toei Games brought to its first Tokyo Game Show booth in 2026, alongside trial versions of HINO and KILLA. The company exhibited at Tokyo Game Show for the first time at Makuhari Messe from September 17 to 21.

At that booth, DEBUG NEPHEMEE ran as a special trial version. The game hit Steam on September 10, during the run-up to the show. HINO followed on September 17, while KILLA was available only at the venue. The booth also had a crane game offering TGS-exclusive mugs and a forum lecture with Sanrio and PARCO.

After Tokyo Game Show, Toei Games scheduled a second public outing. The company will run a booth at Pixel Art Park 9 powered by Kumax Koumuten on October 11 at Pacifico Yokohama Hall A. Visitors can play the latest demo of DEBUG NEPHEMEE there. Merchandise goes on sale at the booth, including a newly drawn acrylic stand, a logo T-shirt, and a Dot Aranami Acrylic Keychain.

Across the two appearances, the throughline is Toei Games using fan events to put the game in front of players and pair it with merchandise. The Steam release is set. The Pixel Art Park 9 demo is the latest build shown so far.

Key facts

Publisher
Toei Games ↗
Genre
2D adventure game ↗
Steam release date
September 10 ↗
Tokyo Game Show appearance
Special trial version at Toei Games' first Tokyo Game Show booth, Makuhari Messe, September 17 to 21 ↗
Pixel Art Park 9 booth
October 11 at Pacifico Yokohama Hall A, powered by Kumax Koumuten, with the latest demo playable ↗
Booth merchandise
Newly drawn acrylic stand, logo T-shirt, and Dot Aranami Acrylic Keychain ↗

Timeline

Synthesized by Yomimono from the cited Yomimono stories below, each itself sourced, then editorially reviewed. Every fact links the story it came from.

Facts

Release
game · 2026-10-11 · 2026-10-09
Release
game · September 10 · Steam · 2026-08-28

Connections

Produces of
toei games

Structured graph also available as JSON at /public/entities/debug-nephemee. CC BY 4.0.

All coverage

6d ago

Toei Games to Bring DEBUG NEPHEMEE Demo to Pixel Art Park 9

Toei Games will run a booth at Pixel Art Park 9 powered by Kumax Koumuten on October 11 at Pacifico Yokohama Hall A. Visitors can play the latest demo of the 2D adventure game DEBUG NEPHEMEE, which Toei Games is publishing. Merchandise goes on sale, including a newly drawn acrylic stand, a logo T-shirt, and a Dot Aranami Acrylic Keychain.

Aug 28

Toei Games Brings HINO, KILLA, and DEBUG NEPHEMEE Trial Versions to TGS 2026

Toei Games will exhibit for the first time at Tokyo Game Show 2026, held at Makuhari Messe from September 17 to 21. The booth will feature special trial versions of HINO, KILLA, and DEBUG NEPHEMEE. DEBUG NEPHEMEE hits Steam on September 10, HINO on September 17, while KILLA is available only at the venue. A crane game offers TGS-exclusive mugs, and a forum lecture with Sanrio and PARCO is scheduled.