Alisa Ayase

Ayase Arisa is Ayase Eri's little sister, and a minor character in Love Live! School Idol Project.

Background
Arisa is Ayase Eri's little sister. Since she grew up outside of Japan, she's unfamiliar with Japanese customs.

Personality
As a fan of μ's, Arisa shows great admiration to them. An example of this is when Sonoda Umi notices Arisa watching a performance of μ's. Arisa notices Umi and asks her if Umi would give her her autograph. When Umi tells her she's not a member of μ's, Arisa's face immediately sadden. Feeling guilty, Umi told her she was, making Arisa instantly happy again.

Arisa is Eri's little sister, so she is unfraid to show objection to Eri when she asked the student council what they thought about her speech in episode 8; Ayase said she didn't like it, and asks Eri if this is what she wants to do. Shocked, Eri is unable to say anything back.

Clubs and Hobbies
Arise enjoys listening to music, especially that of the band her older sister is in: μ's.

Chronology
In Episode 7, Ayase makes her first appearance when Umi sees her standing outside of the school listen to music while waiting for her sister. She recognizes that she was listening to μ's music and asks her where she got it. Arisa replies that her sister recorded it for her. The two girls then hear Eri call out to her sister before realizing that Umi was there, Eri then tells Umi that she wants to talk with her and so they go to a park and Eri asks her sister to buy them some drinks. However, Arisa accidentally bought Hot Pot, a kind of food in a can, so she went back to get different drinks. After Eri and Umi are done conversating, Arisa gives Umi a new drink, but it is actually Red Bean Soup. Arisa tells Umi that she loves μ's and all of its members, then goes to join her sister.

In Episode 8, when Eri asks what the student council thinks of her speech, Arisa says she doesn't like it, and asks Eri if this is what she wants to do. Shocked, Eri is unable to say anything back.

In Episode 11, Arisa goes to the School Festival with Kousaka Yukiho to watch  μ's performance on the rooftop, despite the rain. However, once Kousaka Honoka faints from overworking herself, both Arisa and Yukiho are shocked and concerned.

In Episode 13, once μ's reunites, they perform Start:Dash!! in the school auditorium, this time filled with people. In the audience, both Arisa and Yukiho are watching in awe.