Profile
* Name: Arioka Daiki
* Profession: Singer, actor
* Birthdate: 1991.04.15
* Birthplace: Chiba Prefecture
* Blood Type: A
* Height: 163.5 cm
* Weight: 48 kg
* Agency: Johnny's Jimusho
* Admired senpai: Katori Shingo
* Former groups: J.J. Express, Hey! Say! 7
* Talent: Football
* Fav. Food: Omelette
* Disliked Food: Tomato, Mayonnaise
* Fav. Sport: Soccer
* Fav. Subject: English
* Disliked Subject: Mathematics
* First Love: Primary School Year 1
Dramas
* [2005] Engine as Sonobe Toru
* [2003] Last Lawyer
* [2001] Gao Ranger
Movies
* [2004] Jam Films 2: Fastener