- Name: Asada Junya(朝田淳弥)
- Nickname: Junya, Nee-san, Junko nee-san
- Birthdate: October 17, 1996
- Hometown: Osaka, Japan
- Horoscope: Libra
- Blood Type: B
- Height: 167cm
- Weight: 49kg
- Shoe size: 26cm
- Admired Sempai: Sakurai Sho & Okura Tadayoshi
- Hobbies: Dancing, listening to music
- Special skill: Drum and imitating voice
- Favorite Food : Curry rice especially made by his mom
- Dislike: Sea food
- Favorite Color: Blue
- Favorite animal: Dog
- Favorite season: Summer and Autumn
- Favorite subject: Sciences and Physical Education
- Favorite type of girl: A cheerful and energetic girl. A girl that can understand his feelings
- Favorite Song: "Shiriusu" by ARASHI,"Koi ABO" by NEWS
- Family: Mother, Father, Younger brother and Younger sister
- Pet: Miniature Dachshund called Maro/Mallow (マロー)
- People called him by Nee-san because his attitude is like a girl, although he never admit about it.
- People always thought that Junya is a girly-boy although he is not.
- He has a girly voice that people often imitate him about this.
- He is good in dancing including sexy dance.
- He is a big fan of Arashi that he once said Arashi is number one best artist in Japan.
- He dreamed to be a backdancer of Arashi.
- He is a "Mama-boy".
- He entered Johnny's Entertainment on 3rd April 2009 along with Kochi Yugo.
- He entered Johnny's Entertainment after he watched SMAP's concert.