Matsuri is a second-year in middle school and Yuzu's childhood friend who lived close to her before she moved to the Aihara residence.

Matsuri makes her first appearance in chapter 8. She is a pretty girl who is always seen with a pair of headphones around her neck. being very sly and fake toward an unidentified friend. She comes across Yuzu and Harumin at an arcade and invites them out to karaoke. Harumin is appears to be quite wary and suspicious of her. Upon deducing the nature of Yuzu's feelings toward Mei, Matsuri professes a romantic interest in Yuzu and kisses her in front of Mei. She sells masturbation videos she finds on the Internet to old men through a phone app, and tells them they are hers, as a means of income. She considers men to be dense and believes that all can be manipulated easily.

Fashionable and friendly Yuzu Aihara is ready to face her brand-new school and find her first love. The only problem? It's an all-girls' school. Determined to make a good impression and lots of friends, Yuzu puts on her best looks—only to wind up in trouble on day-one! After a close encounter by the beautiful yet harsh student council president Mei and having her phone confiscated, Yuzu is losing hope that this will be a perfect high school story. But nothing compares to the shock when she gets home to find out Mei is her brand-new stepsister—who suddenly kisses her! With her heart beating wildly and her emotions a complete mess, Yuzu wonders something: Is she falling for Mei? 
 
Torn between being a good stepsister and dealing with her feelings, Yuzu does everything she can to become close to Mei. But can she melt the ice around Mei's heart and heal the pain she hides? 

(Source: Funimation)

__Height:__ 155 cm 

[Profile (EARLY WING)](http://earlywing.co.jp/talent_w/izawashiori.html) | [Blog](http://piyorivoice.blog64.fc2.com/) | [Twitter](https://twitter.com/shiori_izawa) | [Instagram](https://www.instagram.com/shiori_izawa0201/)

__Non-Anime Roles:__
- Marco in "Marco & The Galaxy Dragon" (VG) (Japanese)
- Diona in "Genshin Impact" (VG) 

Yuzuko Aihara, a high school girl whose main interests are fashion, friends and having fun, is about to get a reality check. Due to her mom’s remarriage, Yuzu has transferred to a new, all-girls school that is extremely strict. Her real education is about to begin.
 
From Day One, happy-go-lucky Yuzu makes enemies, namely the beautiful yet stern Student Council President Mei. So what happens when a dejected Yuzu returns home and discovers the shock of her life: that Mei is actually her new step-sister who has come to live with her? Even more surprising, when Mei catches Yuzu off-guard and kisses her out of the blue, what does it all mean?
 
(Source: Seven Seas Entertainment)
 
Note: Includes 9 bonus chapters.

High schoolers (and stepsisters) Yuzu and Mei have gone public with their relationship! The two are happy to be dating out in the open, but friends and family keep trying to butt in with advice. Can Yuzu and Mei figure things out on their own? 
 
(Source: Seven Seas Entertainment)

Anthology added as a bonus book with the special edition of Citrus volume 8.
 

Story 1 : a sign (Kunerin) 
Story 2 : Cry, Baby, Cry (Kiyoko Iwami) 
Story 3 : How it looks in the heart ( Yayoi Osawa) 
Story 4 : I wanna know more (Aya Oryu) 
Story 5 : Does as the king demands! (Yuki Yukio) 
Story 6 : Girls Love Lesson (Naoko Kodama) 
Story 7 : Change! (Hibiki Aoto) 
Story 8 : Panic attack (merryhachi) 
Story 9 : Continue (Yuki Goto) 
Story 10 : In and Out (Ako Katakura) 
Story 11 : An excuse that I'm honest with (tMnR)

Matsuri Mizusawa