Rin Hoshizora

"'μ's5!'""-roll call""'S.W.A.T μ's5!'""-second roll call"Rin Hoshizora (星空凛) is μ's5 of the Muse Rangers.

Personality
Rin is easy-going and carefree. She is very much like Honoka, as they both act before they think in battle. Rin is also very tomboyish, playful and childish, but hates being treated like child (as she is the youngest of her team). She values her friends more than anything but mainly her childhood crush, Hanayo.

Background
Rin's father was one of the scientists that sacrificed their lives to imprison the Viruszoids 17 years ago. Thus Rin was singly raised by her mother.

Rin's mother expects her to be all prim and proper but Rin began to wear lots of boy clothes, wanting change her style compared to her mother's feminine style, thus causing a strained relationship between them. She is best friends with Hanayo, who she has crush on.

Upon starting high school, Rin and Hanayo witnessed μ's Battle Robo defeat Virus Hacker. Rin wanted to join but noticed Hanayo hesitating so decided not to. After Hanayo was convinced by Honoka/μ's1 to join despite her personality, Rin, and along with Maki, joined as well, becoming μ's5, equipping the μ'sClaw and pilotes the μ's5 Bike to form μ's Medic Robo to defeat Virus Fear

μ's5 becomes S.W.A.T μ's5 along with her team.

Hanayo tries to convince Rin to mend her relationship with her mother but Rin refused, realizing it can only makes things worse between them. Rin is able to restore her relationship with her mother after the latter realized that she is in an era that people can make their own descisions.

After the final battle, Rin and Hanayo start dating.

Doubutsu Sentai Aqours Ranger VS Muse Ranger
Rin, alongside Maki, Hanayo, Yoshiko, Hanamaru and Ruby, end up in a village of the Warring States Era. She and Yoshiko have constants arguments against each other but Rin lectures the latter that she should ignore how people judge her, which Yoshiko tells her that's what she does. After returning to the present time, μ's5 teams up with AquaBlack to fight against Virus Feral Kronk with μ's6, AquaYellow, μ's8 and AquaPink.