|Born||July 9, 1996|
- Name: Morioka Yuu (森岡悠)
- Nickname: Chanman (ちゃんまん?)
- GEM Color: Citrine (yellow)
- Birthdate: July 9, 1996
- Blood Type: A
- Zodiac: Aries
- Hobbies: Looking for delicious food, star gazing
- Special Skill: Thinking positively
- Charm Point: Smile, smallness
- Favorite food: Chocolate, pancakes, nabe
- Least favorite food: Fishy things
- Favorite Artist/Idol: Tohoshinki, Taylor Swift
- Future Dreams: Actress who gives excitement and smiles to a lot of people. Wants to have a lot of activities in the future.
- Respected people: Parents, Joe Hisaishi, Miranda Kerr
Discography Featured In
- Speed up / Do it Do it
- We're GEM!
- Do You Believe?
- Star Shine Story
- Baby, Love me!
- Fine! ~fly for the future~
- Sugar Baby