A bookstore tour LINE puzzle game in collaboration with 'The Seven Deadly Sins: Four Knights of the Apocalypse' has begun.

The Tokyo Metropolitan Bookstore Association (Located in Chiyoda-ku, Tokyo; Chairman: Hideji Yahata) will be launching a bookstore tour LINE puzzle game in collaboration with the TV anime 'The Seven Deadly Sins: Four Knights of the Apocalypse' at 180 bookstores in Tokyo starting from October 27, 2023 (Friday).

This will be an interactive game where you can explore bookstores in Tokyo as mystery-solving spots, using both your mind and body to solve puzzles. Join the characters from 'The Seven Deadly Sins: Four Knights of the Apocalypse' on an adventurous journey.

This event is part of the "Tomorrow, Bookstores" project aimed at providing new ways to enjoy bookstores. For more information, please visit the dedicated page: [https://tokyo-shoten.or.jp/ashita/](https://tokyo-shoten.or.jp/ashita/)

TV Anime 'The Seven Deadly Sins: Four Knights of the Apocalypse' x Bookstore Tour LINE Puzzle Game
(Left: Main Visual for the First Event
Right: Main Visual for the Second Event)

**Project Overview**
- Event Period:
 - First Chapter: "Escape from the Book Labyrinth" - October 27, 2023 (Friday) to February 12, 2024 (Monday, Holiday)
 - Second Chapter: "Confrontation with the Mysterious Holy Knights" - December 1, 2023 (Friday) to February 12, 2024 (Monday, Holiday)
- Participating Bookstores: 180 bookstores within Tokyo (Details available [here](https://nazoxnazo.com/event/4knights/))
- Participation Fee: Free. A smartphone or tablet with the LINE app is required to participate.

Clearing the puzzle game will earn you exclusive NFT digital items available only for this event. Those who achieve all the objectives will receive a limited edition NFT digital item. Additionally, 300 lucky participants will have a chance to win a book card net gift in a draw.

*Note: NFT digital items are available in limited quantities. Once the limit is reached, the gift distribution will end. To enjoy NFT digital items, registration for a "FanTop" account operated by Media Do Co., Ltd. is required (free).

**Comment from the Person in Charge**
Yamato Shoten, Chairman of the Tokyo Metropolitan Bookstore Association Project Special Committee, Mr. Tanaka:

We are excited to announce our collaboration with the popular TV anime, 'The Seven Deadly Sins: Four Knights of the Apocalypse.' Through this puzzle game, we hope to create a lively atmosphere in our stores. We have high expectations that this event will bring more people into our bookstores. We look forward to continuing to work together to boost the publishing industry and ensure its survival in the future.

**About NFT Digital Items**
As a commemorative reward for completing the puzzles, you will receive original NFT digital items related to the TV anime 'The Seven Deadly Sins: Four Knights of the Apocalypse.' These NFT items include a total of nine different types, including one event-exclusive, newly designed item. We encourage you to enjoy the puzzle-solving experience and witness the fusion of the real (bookstores) and the digital (NFT).

FanTop will record the achievements from the puzzle game on the blockchain to ensure they never fade away. NFT digital items with unique serial numbers are entirely one-of-a-kind, making them exclusively yours in the world.