Ringo Ando is the main protagonist of Puyo Puyo 7 and the main protagonist (Puyo Puyo side only) of Puyo Puyo Tetris and Puyo Puyo Tetris 2 along with a few other characters. She exists in yet another different universe to Arle and Amitie, and is taught how to play Puyo by Arle when her school is flooded with Puyo. Ringo is more down-to-earth than Arle and Amitie, and is quite an intellectual person. Her inquisitive nature causes her to question many things, including, but not limited to the quirks of the game of Puyo Puyo. She is eccentric in her own way and is known to spontaneously burst into improvised songs. She resides in the town of Suzuran in the shopping district where her family runs the greengrocery store Ando Family Fresh Produce. She is incredibly afraid of ghosts, claiming that they're "unscientific beings", or simply not real, but in reality her grandmother's ghost stories instilled the fear in her.
She uses the Dropset of Yu and Rei. However, as Yu and Rei returned in 20th Anniversary, she uses her own dropset in the game.