Saori Hidaka

Saori started her DJ career in high school, and due to her hardworking nature, she's built up a certain level of technique. She decided to become a DJ after listening to a remix made by a person who worked at the club FROLIC. Her pessimistic thinking held her back from DJing actively, even as a university student. Rika forced her to join the unit, but has made up her mind to change her mentality and achieve her goals. (she's 20 y.o.)

Saori often acts the straight man of her unit, and is the one who always stops Rika and Marika's antics from getting out of hand (e.g. Saori scolding them for doting Saki too much).

All Mix's fifth episode delves a bit into this relationship dynamic, showing how Saori almost single-handedly has to arrange a collaboration with an American DJ and producer, even going through a severe depressive moment during it due to the need to learn English and a strong sense of insecurity in her music abilities in front of a foreign celebrity. Although Rika and the girls eventually manage to help her deal with it, Saori still has to mobilize her forces to resolve the situation.

Prior to meeting Rika and the others, Saori says that she was a really pessimistic person and a loner who had a hard time making friends, often doing things alone. She even struggled getting along well with her coworkers at her part-time jobs, which led to her quitting them.

Hidaka Saori is a character in the D4DJ franchise and the DJ of the group Merm4id.

Saori has wavy and short purple hair, with her bangs almost reaching her shoulders, and turquoise eyes.

Saori is a bit anxious and shy. she likes to read and doesn't like Coriander.