Profile
* Tên: 千葉雄大
* Tên (romaji): Chiba Yudai
* Nghề nghiệp: Diễn viên, Model, Seiyu
* Ngày sinh: 09/03/1989
* Nơi sinh: Miyagi, Japan
* Chiều cao: 173cm
* Nhóm máu: O
* Công ty quản lý: Japan Music Entertainment
* Yudai là người mẫu độc quyền cho Fashion & Hair Magazine [ Choki Choki ]
* Blog: 『パステルカラーな日常』
TV Show
* Tensou Sentai Goseiger (Toei, 2010) as Alata/Gosei Red
* Super Sentai Vs Theather (Toei, 2010) as Alata/Gosei Red
* Ouran High School Host Club (TBS, 2011) as Haninozuka Mitsukuni
* Runaway ~ Aisuru Kimi no Tame ni ~ (TBS, 2011) as Inui Toshio
* Shiroto Osamu jiken bo (TBS, 2012) as Shiroto Osamu
* Fallen Angel (BS Asahi, 2012) as Asahina (Kuma-chan)
Movie
* Samurai Sentai Shinkenger vs. Go-onger: GinmakuBang!! (2010) as Alata/Gosei Red (Voice)
* Tensou Sentai Goseiger: Epic on the Movie (2010) as Alata/Gosei Red
* Tensou Sentai Goseiger vs. Shinkenger: Epic on Ginmaku (2011) as Alata/Gosei Red
* Gokaiger Goseiger Super Sentai 199 Hero Great Battle (2011) as Alata/Gosei Red
* Easter Rabbit Candy Factory (Hop) (2011) as Fred (Voice)
* Ouran High School Host Club Movie (2012) as Haninozuka Mitsukuni
Stage
* Tumbling Vol.2 as Mizuhara Mamoru (水原 護)
* Seventeen Natsu no Gakuensai 2011
Goods
* DVD [ Grandeur ] (2010)
* First Photobook [ Yudai ] (2010)
CM - PV
* Violent is Savanna - アワイロサクラチル
* Prima Ham 「Goseiger Soseiji 」
* Bandai 「Goseiger Jacket 」
* Shiseido 「ELIXIR SUPERIEUR」
* Nakamura Maiko - 届きそうな距離で・・・。