|Japanese Name||東雲楚方 （しののめ そなた）|
|Romanized Name||Shinonome Sonata|
|English Name||Sonata Shinonome|
|Debut||Episode 02 - The Chosen Lights|
|Japanese Voice||Kumi Yagami|
|English Voice||Juliet Simmons|
Sonata has straight, shoulder length orange-yellow hair with a small section of it tied into one ponytail on each side and has light orange eyes. She wears a small black hat with bunny ears on the side of her head. In her pre-trainee outfit, she wears a pink hoodie with bunny ears, a white dress with black and blue ruffles, and a pair of black lace-up shoes. Like all the AKB0048's trainees, she has a heart-shaped lining in her hair and eyes.
Sonata is an excitable, immature girl, like most children. She has a passion for adventure and is determined to join AKB0048 , even if she did fail the first audition. At times, she speaks in the third person, though not always. She seems to enjoy giving people nicknames, calling Suzuko 'Linda', Makoto 'Grumbly', Chieri 'Meanyface', Megumi 'Nasty', and Yuka 'Demon'. She also has a tendency to say works in pig-latin sometimes such as oobs-bay.
- She is the shortest and the youngest of the trainees in AKB0048.
- Suzuko calls her "Sonati" and by episode 13, it is revealed that her fans call her this as well.
- Sonata was the one who gave Suzuko the nickname "Linda" in Episode 2.
- She should have been banned from the AKB0048 audtions due to her age, but when Tsubasa sees her determination of joining AKB0048, she allows her to participate in the auditions.
- She wants to inherit Lovetan's name.
- In episode 4, Sonata reveals that she voted for herself, however, members are not supposed to vote for each other, let alone themselves.
- Sonata has very good eyesight.
- Suzuko notes that she has "chesnut" hair, yet her hair appears to be slightly orange.