Ai Mizuno/Relationships

Sakura Minamoto
Sakura did not remember her at all, but if she was familiar, although at first they did not get along due to her mistrust, little by little they become closer, establishing a friendship, after she recovered her memories it is revealed that she was her biggest fan in life and was the main goal of his new dream until truck-san

Saki Nikaido
At first they are not so connected but after she tells her the cause of her death there is a deeper connection with Saki, to the point where she asks if it is okay to train so much

Junko Konno
In episode 3 she refuses to go to the guerrilla concert because she thinks it will not work but when Sakura forgot the lyrics, she goes in to help Junko, in episode 6 she had an ideological war with Junko to prove her point that idols they must not be perfect all the time

Kotaro Tatsumi
Distrusting him and his project because she thinks it will not work because the others have no experience but little by little she seems to adapt.