- Name: Okura Tadayoshi (大倉忠義)
- Nickname: Tacchon, Tatsuyoshi, Tatsu, Bonkura, Tacho, Kurara, Tachu, Tori chan (by ryo),Chu (by Ohno and Nino)
- Profession: Singer-songwriter, actor ,model
- Instruments: Drums,Guitar, piano.
- Talent Agency: Johnny's Entertainment
- Groups: Kanjani8
- Entered JE: September 6, 1997
- Birthday: May 16, 1985
- Zodiac Sign: Taurus
- Birthplace: Osaka, Japan
- Blood Type: O
- Height: 180cm
- Weight: 64kg
- Shoe Size: 28cm
- Family: Parents, two younger brothers
- Pets: A dog named John
- Best Friends: Yasuda Shota, Nishikido Ryo, Maruyama Ryuhei, Kitayama Hiromitsu.
- Favorite Colors: Yellow, blue, green
- Favorite Animal: Dog.
- Disliked Animal: Snakes
- His image color is green.
- Is a huge food lover.
- Most respected Johnny's Entertainment senior is SMAP.
- His family owns yakitori restaurants in Tokyo, Kyoto, Hyogo and Osaka.
- Favorite part of his body are the hands.
- Learned to play drums in a month, didn't know how to do it when Johnny asked him at first.
- The only dish he doesn't like that much is Shabu Shabu.
- Really close with band member Yasuda Shota.
- Is most quiet member in Kanjani8.
- Is tallest member in Kanjani8.
- Watches a lot of foreign TV series.
-  Kowai Nichiyoubi 2000
-  Cinderella ni Naritai!
-  Double
-  Kemarishi
-  Gekidan Engimono Intelligence
-  Hissatsu Shigotonin 2007
-  Utahime
-  Yasuko to Kenji
-  Hissatsu Shigotonin 2009
-  GM Odore Doctor
-  Umareru
-  8uppers
-  Ooku
-  Crayon Shin-chan: The Storm Called: Operation Golden Spy
-  Takizawa Enbujou (滝沢演舞城)
-  Endless SHOCK
-  Shibutani Subaru with Okura BAND (渋谷すばるwith大倉BAND)
-  OkuraTadayoshi concert 2008