KADOKAWA Corporation (headquartered in Chiyoda-ku, Tokyo; President & CEO: Takeshi Natsuno) will release a new scenario for the 'New Cthulhu Mythos TRPG,' titled 'End Session with You,' on Thursday, July 16, 2026. The game's standout feature is that it requires no Keeper (game master), allowing two players to enjoy it easily.

To commemorate the release, a limited-time 'Launch Celebration Sale' will be held from July 16, 2026 (Thursday) to July 29, 2026 (Wednesday), offering a 10% discount on the product.

What is 'End Session with You'?

This is a dialogue-driven RPG designed for two players. Enjoy a thrilling story where, prompted by a friend's urgent plea that 'something's wrong with my former bandmate,' you infiltrate a talent agency.

Since no Keeper (game master) is required, the barrier to entry—such as pre-reading or preparing the scenario—is low, allowing you to invite a friend and start playing immediately. The game's appeal lies in its tense, collaborative roleplay as players consult each other while progressing through the investigation.

After purchase, you can immediately play using online session tools, making it easy to experience immersive TRPG gameplay. Experience the thrilling suspense of a full-fledged 'Cthulhu Mythos TRPG'—easy to start, yet deeply engaging, even without a Keeper.

Plot Summary

"My former bandmate is acting strangely—please help me!"

Responding to this urgent request from your friend Mizuki, you and your fellow investigators decide the situation is serious enough to warrant infiltrating the talent agency she belongs to. But what awaits you there is...

Recommended for those who:

- Are interested in the 'Cthulhu Mythos TRPG' but have never played before! - Don't own the rulebook or haven't read it! - Find it difficult to prepare a Keeper (game master)! - Want to play immediately with a close friend or partner! - Enjoy emotional stories themed around music and bands!

Step into the role of an investigator!

Pre-made investigator sheets (player characters) and dedicated character art are provided, so even first-time players can start immediately without creating characters.

※ Original investigators can also be used (with some setting restrictions).

No Keeper (game master) required!

Play the 'Cthulhu Mythos TRPG' with the feel of a digital game!

Perfect for beginners. Start with this scenario to experience the world of the 'Cthulhu Mythos TRPG'!

Rules included!

Essential gameplay rules, including dice rolling, are built into the scenario!

Even those playing the 'New Cthulhu Mythos TRPG' for the first time can start smoothly without confusion over preparation.

※ 'End Session with You' uses a specially simplified rule set.

Play immediately after purchase!

You can immediately begin a session using the online tool 'Cocofolia'.

※ Buyers of the Cocofolia version can play without setting up a Cocofolia room.

※ Buyers of the BOOTH version will receive Cocofolia room data bundled in the download, allowing play after room setup. See the included manual for details.

Product Details

Number of Players

2 players only

Play Time

Approx. 4–6 hours (Part 1: ~2 hours, Part 2: ~2 hours)

System

New Cthulhu Mythos TRPG

Price

Set Version: ¥2,200

Individual Version: ¥1,100 each

※ You may purchase each individual version (Player 1 and Player 2) separately.

※ Both Player 1 and Player 2 data are required to play.

※ Only the set version is sold on CCFOLIA GAMES.

Buy on BOOTH

Buy on CCFOLIA GAMES

'End Session with You' Special Site

Limited-Time Launch Celebration Sale

To celebrate the release, we are offering a special discount sale.

[Duration]

July 16, 2026 (Thu) – July 29, 2026 (Wed) 18:00

[Discount Details]

During the sale, eligible products will be offered at 10% off the regular price.

Individual Version: ¥1,100 → ¥990

Set Version: ¥2,200 → ¥1,980

Buy on BOOTH

Buy on CCFOLIA GAMES

'End Session with You' Special Site

What is the 'Cthulhu Mythos TRPG'?

A mysterious and terrifying tabletop role-playing game (TRPG) where ordinary people confront the horrifying threats of the Cthulhu Mythos. A conversational analog game where each player portrays a character they created, progressing the story in consultation with a game master.

Official Website

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FACT BOX

  • Source: PR TIMES
  • Category: New Product