BIG6.TV Enters its 10th Year! Tokyo Big6 Baseball to be Live-Streamed for Free on "SPORTS BULL"'s "BIG6.TV" Again This Year

April 8, 2026
To Whom It May Concern
Undotsushinsha Co., Ltd.
Sports Marketing Laboratory Co., Ltd.

Undotsushinsha Co., Ltd. (Headquarters: Minato-ku, Tokyo; Representative Director and CEO: Yusuke Wakamura; hereinafter "Undotsushinsha") and Sports Marketing Laboratory Co., Ltd. (Headquarters: Minato-ku, Tokyo; Representative Director: Tetsuro Sagawa) announced that, with the official recognition of the Tokyo Big6 Baseball League (hereinafter "the League"), they will live-stream all games of the Tokyo Big6 Baseball 2026 League season for free on "BIG6.TV" (https://sportsbull.jp/big6tv/), a service within the sports media "SPORTS BULL" operated by Undotsushinsha, starting from the opening game on April 11.

■ Free Live Streaming of All Tokyo Big6 Baseball Games, On-Demand Videos Also Available the Same Day!

"BIG6.TV," which celebrates its 10th year this year, launched its service with the Tokyo Big6 Baseball Spring League in 2017. In addition to live streaming, you can also enjoy various other content such as full match videos, highlight videos, and original articles by university sports newspapers.

This year, we will continue to strive for service improvement so that "BIG6.TV" can contribute to the further development of Tokyo Big6 Baseball.

■ About the Streaming Schedule

■ About "Tokyo Big6 Baseball"
The Tokyo Big6 Baseball League is a representative university baseball league in Japan, composed of six universities: Waseda, Keio, Meiji, Hosei, Tokyo, and Rikkyo.
Tokyo Big6 Baseball celebrated its 100th anniversary last year. Since the first official game of the league's establishment, between Meiji University and Rikkyo University on September 20, 1925 (Taisho 14), it has built a history centered around Jingu Stadium as a stage for tradition and fierce competition.
The league season is a round-robin format among the six schools, where teams play until one achieves "2 wins" in a series, and the team with 2 wins is awarded "1 point." The final standings are determined by the total number of points.