- Name: Okada Reiko (岡田怜子)
- Nickname: Okkyan (おっきゃん)
- Birthdate: June 19, 1993
- Birthplace: Saitama Prefecture, Japan
- Blood Type: A
- Charm Point: Dimples
- Special Skill: Gossip, Jump Rope
- Strong Point: Always Smiling
- Hobbies: Karaoke, Listening to Music
- Favorite Food: Potatoes, Strawberries, Meat
- Least Favorite Food: Natto, Sushi, Sashimi
- Favorite Color: White, Black, Pink
- Favorite Sport: Volleyball
- NICE GIRL Project! groups:
Singles Participated InEdit
- SWEET & TOUGHNESS
- Seishun Banzai!
- Nishiki Kazare
- Hitomi ga Kirakirara
- Her favorite number is 3.
- Her all time favorite band is Porno Graffitti.
- Her favorite instruments are the saxophone and the xylophone.
- She is good at cooking hamburger.
- In April 2012, Okada enrolled in Seikei University.
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