The Launch of Fiction Entertainment Day and ARG Project 'Kyokoukaiwai'

Celebrating Fiction Entertainment Day

On June 6, Fiction Entertainment Day is officially recognized, marking a significant milestone for the ARG project 'Kyokoukaiwai' initiated by ENTER Co. This initiative aims to enhance and spread the culture of fiction entertainment. The day promotes the value and appeal of various forms of fiction, including novels, films, anime, games, theater, and immersive experiences, ultimately fostering creativity and participation.

The Purpose of Fiction Entertainment Day

Fiction Entertainment Day is intended to celebrate and broaden awareness of the power of fiction that transcends reality. It represents not just a day of consumption — reading, watching, and playing — but also encourages creation, performance, and participation. In doing so, it seeks to cultivate a new cultural landscape that integrates storytelling into our everyday lives.

To accompany the establishment of this day, the 'Kyokoukaiwai' ARG project will officially debut on June 6, 2026, with an interactive website. The project aims to engage participants in a unique narrative experience that merges the real and the fictional.

Introduction to 'Kyokoukaiwai' ARG Project

The 'Kyokoukaiwai' project functions as a fictional investigative company that appears within its narrative universe, where reality becomes intertwined with fiction. Participants will engage in the role of investigators, witnesses, or clients, and through clues scattered across the real world, they will dive deeper into the story. This exploration will unfold through various mediums, including ARGs, immersive theater, online content, games, and more, creating a multi-faceted interactive experience.

Upcoming Events: 'Kyokoukaiwai ARG Contest'

As part of the project kick-off, an ARG Contest will be held starting June 6, 2026. This contest invites submissions for creative ARG concepts, crossing genres like puzzles, social media-driven stories, immersive experiences, and real-world narrative engagement. Winning entries will receive monetary awards, and there’s potential for collaboration with 'Kyokoukaiwai' for commercialization.

Moreover, esteemed judges, including recognized figures in the ARG and experiential entertainment field, will assess entries based on creativity, narrative potential, user engagement design, feasibility, and originality.

- Contest Period: June 6, 2026 - July 31, 2026
- Submission Page: Kyokoukaiwai Contest

Immersive Theater: 'Meguriyui'

In conjunction with the ARG project, the immersive theater piece titled 'Meguriyui' will also be staged. This performance allows the audience to become part of the narrative, crossing the boundary between reality and fiction. Participants will navigate through the physical space, interacting with characters and events, resulting in distinct narrative experiences.

- Performance Dates: November 27 - December 6, 2026
- Venue: Route Theater, Toshima, Tokyo
- Production By: ENTER Co. / 'Kyokoukaiwai'
- Immersive Theater Page: Kyokoukaiwai Theater

Vision of ENTER Co.

ENTER Co. envisions a future where fiction is not merely a means of entertainment, but a bridge connecting unknown worlds, fostering encounters with others, and altering perspectives on reality. Through projects like 'Kyokoukaiwai', the goal is to enable participants to immerse themselves in stories, paving the way for a culture that cultivates new narrative experiences across creators, participants, businesses, and communities.

Our mission extends beyond entertainment; it consists of creating meaningful interactions that will begin to flourish from this day forward.