Aoi in Shoxx Vol. 199
- Real Name: Shiroyama Yuu
- Part: Guitar
- Date Birth: 20th January 1979
- Blood Type: A
- Birthplace: Mie prefecture (Kansai district)
- Height: 171 cm
- Weight: 55 kg
- Foot Size: 26.5 cm
- Ring Size: 19 cm
- Family: Mother, father, older brother, older sister
- Piercing: 1 on the right ear, 1 on left left ear, 1 on the lips, 1 in the belly button
- Tobacco: Marlboro Menthol
- First Copied Song: X - Kurenai
- Liked Type: Good at cooking and gentle
- Disliked Type: A person who gets angry easily
- Strong Points: None
- Weak Points: Hot-headed, grumpiest of the band
- Charming Point: Whole body
- Likes: Guitar playing, surfing, taking warm baths,
- What a girl can do to make him blush: "Just having her before my eyes."
- Message: "Love & peace!"
- Previous Bands: Mervilles, Artia
- A quote from him: "I feel that, if you went on to pursue your dreams, something inside of you will change. And even if you couldn't realise your dreams, but you've worked hard for it- you've already progressed forward in life. You'll grow stronger in other aspects as well."