Reiko Amabuki/History

Synopsis
As the first boss of the Dorami motorcycle gang, Reiko led her motorcycle gang alongside her best friend Saki Nikaidō until they conquered the entire Kyushu region. She had a candid conversation with Saki who dreams of having a normal family.

First season
The Nice Bird SAGA In Your Heart: Through a flashback, he is seen with Saki eating at the Drive in tori together with his band

Though My Life May Have Ended Once By Some Twist of Fate I Have Risen, and If Song and Dance Are to Be My Fate, Then Carrying the Memories of My Comrades In My Heart As I Sally Forth Shall Be My SAGA: When Saki was challenged by a gang of rival bikers in a chicken game against a cliff on their bikes, Reiko expressed concern for Saki's safety, but Saki assured her that she would not die. Reiko then looked on in horror and called out Saki's name after her friend jumps off the cliff and dies in an explosion. Eventually the gang disbanded and Reiko achieves her dreams of having a normal family by marrying and giving birth to a daughter, however, as their daughter grew older, the two became distant and Reiko expressed shock when Maria became the leader of her old gang of motorcyclists. Reiko realizes that her daughter was challenged to do the same challenge that killed her friend years ago and she is willing to stop her at any cost, so she takes out her old motorcycle and goes to the rescue of her daughter, there she asks Misa that stops the chicken game, Maria when seeing this reprimands her for always being so delicate and that she is not the same person that she was in the past, fortunately Saki intervenes saving Maria, and making Reiko begin to understand her daughter and everything that happened to finally reconcile before attending the next Franchouchou concert

Good Morning Again SAGA : They are seen as extras on stage while Franchouchou sings