Alisa Ayase

"'μ's11!'""-roll call"Alisa Ayase (絢瀬亜里沙) is μ's11 of the Muse Rangers.

Personality
Though air-headed and ditzy, Alisa isn't afraid to speak up on what is wrong. She worries for her older sister, especially when the latter's thirst for vengeance. Alisa admires the Muse Rangers and objects to the negative criticism of Eli.

Background
Born in Russia, 1999, Alisa grew up not knowing her father, who died in Japan during the Viruszoid Incident 1997. Because Eli started her Muse Agency early, Alisa rarely spends time with her but loves her. When Eli was forced to go Japan after the death of their grandmother, Alisa to come along with her older sister, saying that she wanted to stay by her side no matter what. Upon starting middle school, she became friends with Yukiho and eventually falling in love with her.

Alisa makes first appearance in Mission 6: The Russian Muse Ranger when Virus Axeman nearly kills her until Umi Sonoda/μ's4 saved her. She tells Eli about the Muse Rangers and admires but gets a cold response from her. Alisa later became happy that Eli is now one of the Muse Rangers, μ's2.

In Missions 9 to 10, Alisa becomes worried about Eli's quest for vengeance. After Eli ran away to fight Virus Knight Wolzardo, she tearfully begs Honoka to go and save her, which the latter accepts.

In Mission 28, Anya, Eli and Alisa's mother and Head of the Muse Agency's Russian Branch, tells her two daughters that it is time for them to return to Russia. Both sisters refused as their new life in Japan helped them a lot. Alisa tells her mother even if they are apart, Muzon will always keep them together.

In Mission 35: Two New Muse Rangers, Alisa becomes μ's11 with Yukiho, who became μ's10.

In the final battle, μ's11 and μ's10 helped take civilians get to safety. Alisa became desperate when her sister and her team were presumed dead when the dimension gets destroyed but is glad to see them still alive.