 | The Waseda–Keio rivalry (早慶戦, Sōkeisen), also known as the Waseda–KO rivalry, is a college rivalry between two universities located in Tokyo, Japan: Waseda... 2 KB (112 words) - 13:09, 31 March 2022 |
 | Current as of Autumn 2023 The series between Waseda and Keio, Sōkeisen (早慶戦), attracts the most attention and is greatly enjoyed by the students, not... 13 KB (1,149 words) - 23:04, 15 March 2024 |
 | the original on 22 October 2023. Retrieved 22 October 2023. "英霊たちの応援歌 最後の早慶戦". Movie Walker Press (in Japanese). Archived from the original on 22 October... 128 KB (6,740 words) - 08:10, 15 March 2024 |
 | These games are called "Kei–So Sen (慶早戦)" or, more generally, "So–Kei Sen (早慶戦)". The Kei-So baseball rivalry, which dates back more than a century, is... 102 KB (9,790 words) - 06:16, 9 April 2024 |
 | BLUEBlue. Archived from the original on 15 April 2009. Retrieved 25 August 2018. 早慶戦 Japanese Wikipedia 早明戦 Japanese Wikipedia 慶明戦 Japanese Wikipedia 関関戦 Japanese... 43 KB (4,950 words) - 00:46, 20 November 2023 |
 | SPORTS AWARDS 2022 NEXT GENERATION』受賞者紹介". 2022-04-25. Retrieved 2022-07-28. "早慶に計10人合格、不登校経験者が前向きに――設立3年「N高」の実力 (1/3)". ITmedia NEWS. 2019-03-28. Retrieved... 9 KB (771 words) - 22:17, 23 March 2024 |
 | "Sports Nippon baseball news (Japanese) 慶大・柳町100安打！15打席ぶりの安打でリーグ史上33人目の快挙「早慶戦でよかった」". Sports Nippon (in Japanese). June 1, 2019. Retrieved December 8,... 11 KB (1,150 words) - 03:34, 15 March 2024 |