Tainai Deers
American football team in Japan

The Tainai Deers is an American football team located in Chofu, Tokyo, Japan. They are a member of the X-League.
Team history
1989 Team founded by the Kajima Business group. Team known as the Kajima Deers
1992 Promoted from X2 to X1.
1997 Won first Tokyo Super Bowl title.
2009 Won 2nd Japan X Bowl title and 1st Rice Bowl National Championship
2014 Kajima Group ends team sponsorship. Lixil Group offers new sponsorship. Team renamed the LIXIL Deers.
2021 Lixil Group end sponsorship. Team renamed Deers Football Club.
The public source identifies “Tainai Deers” as american football team in Japan. This brief keeps that definition visible, then builds a research path around Tainai, Deers and American.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Jun 23, 2026. The linked authority identifier is Q11677084. 2 of 2 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1989, 1992, 1997 and 2009.
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This entry incorporates text from “Tainai Deers” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.