Mutsuki, also known as &quot;Mucchii&quot;, is an exceptional athlete whose reputation often precedes her. In effect, sports clubs at school have invited her to participate in several club activities as an honorary member. Not wanting to turn them down, Mutsuki ends up participating in a multitude of other sports-club related activities in addition to the work she puts forth for the student council, despite initially not being an official member. This is due to her liking to help out where she is needed. She has a tomboyish personality, often hitting Mei on the back very hard and sporting a short haircut for a girl. Mutsuki's mannerisms are not feminine either and her voice is deeper than the typical female voice for her age. 

Manabi Straight! follows the lives of a group of young high school girls living in the year 2035 while they attend the all-girl Seioh Private High School. Since the birth rate has dropped dramatically, schools are being closed down due to the sheer lack of students available to teach. Morale in schools has dropped dramatically, and Seioh is no exception. 
The story begins when the main character, Manami Amamiya, transfers to Seioh. After some initial hijinks involving a futuristic scooter and a swim meet, followed by an inspirational school song performance, she is inducted as the student council president. The story that follows pertains to Manami working with Mika Inamori, the only other student council member, and three other classmates named Mutsuki Uehara, Mei Etoh, and Momoha Odori, in student council matters. After some remodeling of the student council room, Manami and her friends set forth to plan for the upcoming student festival. 
(Source: Wikipedia, edited)

__Agency:__ Aoni Production

[Profile](https://www.aoni.co.jp/search/inoue-marina.html) | [Blog](http://yaplog.jp/marinavi/) | [Twitter](https://twitter.com/Mari_navi) | [Anison](http://anison.info/data/person/17179.html) | [Wiki (en)](https://en.wikipedia.org/wiki/Marina_Inoue) | [Wiki (jp)](https://ja.wikipedia.org/wiki/%E4%BA%95%E4%B8%8A%E9%BA%BB%E9%87%8C%E5%A5%88)

A voice actress and singer. She is signed onto Sony Music Japan's Aniplex division as a music artist. Formerly under the agency Sigma Seven, she transferred to Aoni Pro in 2022.

**Non-Anime Roles:**
- Pallas - Arknights (VG)
- Elysia - Honkai Impact 3rd (VG)
- Yanqing - Honkai: Star Rail (VG)
- Helm - Goddess of Victory: Nikke (VG)

This episode takes place between episodes six and seven from the regular broadcast. 
 
Manami and her friends raise money for a trip during summer vacation, but when on the day they go, a storm blows through, and they have to cancel their plans. Instead, they stay in a local hotel in a rural area overnight and go back to their town the following day.

The year is 2035 and schools have been suffering from a lack of child birth which has caused many of them to close. An energetic girl named Manami Amamiya transfers to a new school where she quickly becomes the student council president and starts to bring back some vigor in the students&rsquo; lives. 
(source: musume)