Rent-A-Girlfriend Characters List | Names, Heights, Birthdays & Profile Summary

The anime Rent-A-Girlfriend features a cast of captivating characters. In this article, we’ll introduce detailed profiles of the main characters from Rent-A-Girlfriend, including their birthdays, heights, affiliations, and more—based on information from the original manga and official social media.

Chizuru Mizuhara

Name: Chizuru Mizuhara / Rent-A-Girlfriend (JP: 水原千鶴／彼女、お借りします)
Real name: Chizuru Ichinose
Affiliation: Faculty of Literature, Nerima University; Rental Girlfriend Agency "Diamond"
Voice Actor: Sora Amamiya
Age: 19
Birthday: April 19
Height: 162.5 cm

Elegant, beautiful, cheerful, and refined—she's a top-tier rental girlfriend with overwhelming popularity and charm.
But behind that perfect image lies Chizuru Ichinose: a hardworking girl with a strong will.
With a promise to her late grandmother close to her heart, she spends her days striving to make her dream of becoming an actress come true.

Mami Nanami

Name: Mami Nanami (JP:七海麻美)

Voice Actor: Aoi Yuuki
Age: 18
Affiliation: Nerima University; also a member of the tennis club.
Birthday: November 13
Height: 158 cm


A girl who captivates those around her with a mischievous smile and a sweet demeanor.
However, beneath the surface, she hides a jealous and calculating nature—a classic “dark-hearted heroine.”
She used to date Kazuya but was dumped without much fuss, and even now, she continues to stir up trouble in his love life.

Ruka Sarashina

Name: Ruka Sarashina (JP: 更科瑠夏)
Voice Actor: Nao Toyama
Affiliation: Rental Girlfriend Agency Maple
Birthday:August 26
Height: 153 cm


She was born with a naturally lower heart rate than most people, and driven by a strong desire to feel her heart race from falling in love, she decides to become a rental girlfriend.
She's honest and straightforward, a little jealous and pushy at times, but also earnest, easily moved to tears, and pure-hearted.

Sumi Sakurasawa

Name: Sumi Sakurasawa (JP: 桜沢 墨)
Voice Actor: Rie Takahashi
Affiliation: Furonomizu Women's University of Twin Roads Rental girlfriend agency: Diamond
Birthday: March 20
Height: 156cm

A painfully shy and quiet girl, to the point that she can hardly hold a conversation.
Her encounter with Kazuya sparks the beginning of a newfound “courage to face others” within her.
As the story progresses, her clumsy but sincere attempts to express her feelings deeply move those who watch her.

Kazuya Kinoshita

Name: Kazuya Kinoshita (JP: 木ノ下和也)
Voice Actor: Shun Horie
Affiliation: Faculty of Business Administration, Nerima University
Age: 20
Birthday: June 1st
Height: 177cm

A spineless, hopeless guy — but earnest and warmhearted.
After the shock of a breakup, he impulsively hires a "rental girlfriend" and meets Chizuru Mizuhara, setting his life on an unexpected course.
Though he's pathetic, a crybaby, and quick to panic, he also possesses a straightforward kindness that shows genuine care for those around him.

Other

Nagomi Kinoshita
Kazuya's paternal grandmother. She is 76 years old and the former owner of the Kazuya family’s liquor store, "Wa Sake Shop." Ever since Kazuya’s grandfather passed away, she has carried the burden of both debt and Kazuo, running the store on her own. Because of this, she is affectionately regarded by her family as "a godlike person."

Sayuri Ichinose
Chizuru's grandmother. She was hospitalized at Itabashi Third Hospital. Once a brilliant actress who performed under the name Sayuri Ootori, she was Chizuru’s only remaining family at the start of the story. She would occasionally make jokes hinting that her time was near.

Written by Yuhi Fukushima

Source : Rent‑A‑Girlfriend Official Website