|Japanese Name||有沢栞 （ありわ しおり）|
|Romanized Name||Arisawa Shiori|
|English Name||Shiori Arisawa|
|Debut||Episode 01 - The Indelible Dream|
|Japanese Voice||Ryoko Shiraishi|
|English Voice||Cynthia Martinez|
Shiori Arisawa is one of the current members of AKB0048 . On Akibastar, she is known as Minami Takahashi the 5th (高橋みなみ (たかはし みなみ)), also known as Takamina (たかみな)
Takamina has long, old green hair. Her hair is split into 2 sections. The front part is short and the back part is long that reaches to her mid-back, which is in a ponytail. She wears a red and black ribbon when singing Aitakatta. She has greenish yellow eyes. Like all members of AKB0048 , She has a heart-shaped lining on her hair and eyes.
Takamina seems to have a very determined take charge personality. In lieu of a member holding Center Position, Takamina seems to take center stage in the group as of now, as seen in advertisments on the group's home planet and the ads for the auditions. In
- The real life Takamina considers her trademark to be her hairbow, which is the reason for her AKB0048 counterpart wielding an electric hairbow as her primary weapon.
- Takamina is the shortest member of AKB0048.
- Takamina is the captain of AKB0048, as have all the girls before her who held her name.
- Takamina has her own Kirara, which has a hairbow that resembles to Takamina's.
- In episode 3, Takamina vows to defeat Yuuko in the General Election to be good role model to Kanata and to stay the person she admires.
- In episode 4, she ranked 2nd at the General Elections, however, she was ranked 1st in the early rankings.
- She does not like peppers.
- In episode 12, it is revealed that she has a younger brother back home, and it is assumed that he plays soccer on Sebustar.
- Shiori means bookmark.