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To-y

Kojima in September 2023
Personal information
Born	(1999-12-08)December 8, 1999 (age 25) Saitama Prefecture,Japan
Professional wrestling career
Ring names	Toui Kojima Toi Kojima To-y Toy Kojima Great Koji
Billed height	1.77 m (5 ft 10 in)
Billed weight	80 kg (176 lb)
Trained by	Jun Akiyama[1]
Debut	December 27, 2020
‹ ThetemplateInfobox Chinese/Japanese is beingconsidered for deletion. ›
Japanese name
Kanji	小嶋 斗偉
Hiragana	こじま とうい
Katakana	コジマ トウイ
Transcriptions Romanization Kojima Tōi

Toi Kojima (小嶋斗偉,Kojima Tōi; born December 8, 1999) is a Japaneseprofessional wrestler who works forDDT Pro-Wrestling under thering nameTo-y, where he is a member of theThe37Kamiina stable.

After having fought two exhibition matches in June and December 2020,^[2] Kojima made his official debut inDDT Pro-Wrestling, on December 27, in the opening match of theD-Oh Grand Prix 2021 final event, losing toHideki Okatani.^[3]

Kojima's first victory came atInto The Fight 2021, on February 28, 2021, when he andYusuke Okada defeated the team ofKeigo Nakamura andYuki Ueno.^[4] On June 6, atCyberFight Festival 2021, during his match teaming withYuki Iino against Junta Miyawaki and Kinya Okada, he dislocated his left elbow.^[5] He made his return on November 3, at theD-Oh Grand Prix 2021 II event at theOta City General Gymnasium. At the event, he teamed with Yuya Koroku and defeated Hideki Okatani and Yuki Ishida.^[6] On November 6, Kojima joined theThe37Kamiina stable.^[7]

On June 25, 2022, during the Dramatic Dream Tour in Yokohama, he teamed with his stablematesMao, Yuki Ueno andShunma Katsumata, and alsoShinya Aoki to defeat the DDT Legend Army (Poison Sawada Julie,Takashi Sasaki,Gentaro,Mikami andThanomsak Toba) and win his first title, theKO-D 10-Man Tag Team Championship.^[8]

On January 14, 2024, Kojima teamed withAtsushi Onita to win theAll Asia Tag Team Championship from Eruption (Yukio Sakaguchi and Hideki Okatani) in anElectric Blast Bat & Boards Deathmatch.^[9] On February 14, Kojima announced he was taking up thering nameTo-y.^[10] He explained that his parents were fans ofAtsushi Kamijo and named him after Kamijo's manga seriesTo-y, so he will now be using the ring name to honor it and bring more attention to pro-wrestling.^[11]

On June 15, 2025 at Echigo Power Slam, To-y won his first singles title after defeatingSuper Sasadango Machine for theDDT Extreme Championship in a 2-out of-3 Fall match.^[12]

Kojima'sentrance theme in DDT is "All I Want" byThe Offspring.

• All Japan Pro Wrestling

• All Asia Tag Team Championship (1 time) – withAtsushi Onita^[9]

• DDT Pro-Wrestling

• DDT Extreme Championship (1 time, current)^[13]
• Ironman Heavymetalweight Championship (4 times)
• KO-D 10-Man Tag Team Championship (2 times, current) – withMao,Yuki Ueno,Shunma Katsumata andShinya Aoki (1) andKeigo Nakamura,Kazuma Sumi,Yuki Ishida andYuya Koroku (1)^[14]
• KO-D 6-Man Tag Team Championship (1 time, current) – withYuki Ueno andKaisei Takechi
• KO-D Tag Team Championship (1 time) – withMao
• D Generations Cup (2024)

• Pro Wrestling Illustrated
  • Ranked No. 415 of the top 500 singles wrestlers in thePWI 500 in 2025^[15]

• Toy Kojima's profile atCagematch,Wrestlingdata,Internet Wrestling Database
• Toy Kojima's profile onDDT's website
• Toy Kojima onTwitter

• 1999 births
• Living people
• Japanese male professional wrestlers
• Professional wrestlers from Saitama Prefecture
• 21st-century male professional wrestlers
• 21st-century Japanese professional wrestlers
• KO-D 8-Man/10-Man Tag Team Champions
• KO-D 6-Man Tag Team Champions
• KO-D Tag Team Champions
• Ironman Heavymetalweight Champions
• DDT Extreme Champions
• All Asia Tag Team Champions

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