'The k4sen Con 2026' to be Held!

GANYMEDE Inc. (Head Office: Minato-ku, Tokyo, Representative Director: Daisuke Nishihara) is pleased to announce that 'The k4sen Con 2026,' an event produced by k4sen, a streamer belonging to the professional esports team 'ZETA DIVISION' operated by GANYMEDE Inc., will be held from Saturday, August 8, 2026, to Sunday, August 9, 2026, at the Yoyogi National Gymnasium First Gymnasium.

What is 'The k4sen Con'?

'The k4sen Con' is a solo entertainment event where k4sen pursues "fun" with all his might.

First held in 2024 at Ariake GYM-EX, it garnered significant attention for its diverse range of segments including 'Call of Duty,' 'Power Pro Baseball,' and 'Academic Ability Test,' as well as original projects like the live-action 'Buckshot Roulette.'

In 2025, the venue was moved to Tokyo Garden Theater, expanding the scale. It featured 14 stages combining competitive and variety elements, such as 'Passbook Custom' in VALORANT and 'LoL Aptitude Test,' drawing a total audience of approximately 17,000 people.

Furthermore, since last year, the event has continued to evolve into an experience that allows not only viewing but also participation, by introducing its unique 'Kase Coin System.' It is one of Japan's largest streamer events, symbolizing the growth of the streamer scene and the bond with fans.

Kase Coin System

'From a viewing event to an experiential event. The event is completed by your participation.'

All attendees will be awarded digital points called 'Kase Coins' on the dedicated event website, introducing a prediction system for wins and losses. Attendees can predict the outcomes of matches and contests within the event, and if their predictions are correct, the points of those who guessed incorrectly will be shared among them. At the end of the event, rankings will be determined by the number of points earned, with luxurious prizes and special awards presented to the top performers.

During the 'intermission' between stage transitions, mini-games and small tournaments that all attendees can participate in will also be held. This system is designed to maintain attendee engagement throughout the event through opportunities to earn Kase Coins.

Stage Content Introduction

-Day 1-

-Day 2-

Food Trucks

Five food trucks, including popular ones that have participated for three consecutive years since the year before last, will be present again this year. In addition to the familiar lineup for attendees, they will offer special experiences that can only be enjoyed here. Please look forward to the fusion of food and entertainment at 'The k4sen Con 2026.'

Ticket Information

【DAY 1】 Reserved Seat ¥10,000 (tax included) 【DAY 2】 Reserved Seat ¥10,000 (tax included)

<Official Fastest Pre-order Lottery> Application Page: https://w.pia.jp/t/the-k4sen-con/

Application Period: Thursday, July 2, 2026, 20:00 ~ Thursday, July 8, 2026, 23:59 Result Announcement: Saturday, July 11, 2026, from 12:00 onwards Payment Period: Until Tuesday, July 14, 2026, 23:59

About Upgrade Tickets 【DAY 1】 Upgrade Ticket ¥4,000 (tax included) 【DAY 2】 Upgrade Ticket ¥4,000 (tax included)

<Benefit Content> Guaranteed Arena Seat *The application period for 'Upgrade Tickets' and other details will be announced at a later date.

Click here for the special site of The k4sen Con 2026

https://con2026.thek4sen.com/

About ZETA DIVISION

Established in 2018, ZETA DIVISION is a leading brand that continues to establish a gaming lifestyle and transmit new culture. We enrich gamers and the surrounding culture, discover new creators, and shape the next generation of culture. We aim to establish a future where gaming culture is widely embraced as a common value by continuously transmitting new styles that are not bound by existing cultures.

Web: https://zetadivision.com X: https://x.com/zetadivision Instagram: https://www.instagram.com/zetadivision YouTube: https://www.youtube.com/c/ZETADIVISION TikTok: https://www.tiktok.com/@zetadivision