Kazuya Kinoshita
main character
ONA
6.0
My TrackerPLANNING
Episode: 0 / 12
My Score:
Anime DetailsFINISHED
- Format
- web series (ONA)
- Episodes
- 12
- Episode length
- 24 min
- Total watch time
- 4 h 48 min
- Status
- Finished
- Aired
- July 1, 2025 – September 16, 2025
- Season
- Summer 2025
- Source
- Manga
- Studio
- TMS Entertainment
- Director
- Kazuomi Koga
- Original creator
- Reiji Miyajima
- Music
- Kenichi Maeyamada
- Age rating
- PG — Teens 13 or older
- Country
- Japan
- AniList score
- 60/100
Estimated watch time
4h 48m
⚡ 3 days at 5 eps/day
Tags & Tropes
Fake Relationship100%Primarily Adult Cast93%Female Harem92%Heterosexual86%Female Protagonist80%Unrequited Love80%Prostitution79%Male Protagonist74%Shounen73%Urban60%
ONAFINISHED2025 SUMMER6.0 / 10 AniList score
Rent-a-Girlfriend Season 4
彼女、お借りします 第4期• Kanojo, Okarishimasu 4th Season
Synopsis
Kazuya’s ready to confess with the lush paradise of Hawaii as a backdrop. But renting Chizuru for the dream trip turns into a war zone of love due to Ruka’s aggressive advances and Mami’s scheming. Despite the chaos, this is Kazuya’s moment to bare his heart. Will his words reach Chizuru? And if they do, what will she even say? (Source: Crunchyroll) Note: Kanojo, Okarishimasu 4th Season was streamed 4 days in advance of the TV broadcast on DMM TV, dAnimestore, and Crunchyroll beginning July 1, 2025. Regular broadcasting began on July 5, 2025.
Should you watch Rent-a-Girlfriend Season 4?
Rent-a-Girlfriend Season 4 has been met with mixed reactions, with an average AniList score of 60/100 — 27% of 11,085 ratings are 8/10 or higher.
It ranks #12 most popular anime of 2025 on AniList.
Of the 26K AniList users who started it, 8.3% dropped it, so it is dropped at a typical rate; 18.3K have finished it.
At about 4 h 48 min in total, it is a short commitment — a weekend binge.
Best for viewers who enjoy Comedy, Romance — especially fake relationship, primarily adult cast, female harem, heterosexual.
Where to Watch Officially
Availability, audio and subtitles vary by region and service.
Episodes
12 episodes are listed.
Trailer
Watch on YouTubeMain cast & voice actors
Creators & key staff
- Original creator
- Reiji Miyajima
- Director
- Kazuomi Koga
- Series composition
- Mitsutaka Hirota
- Character design
- Kanna Hirayama
- Music
- Kenichi Maeyamada
Where it fits in the series
- Watch first: Rent-a-Girlfriend Season 3 (2023)
- Watch next: Rent-a-Girlfriend Season 5 (2026)
Related entries
Opening & ending themes
Openings (1)
- OP1“Umitsuki” by ClariS · eps 2-
Endings (1)
- ED1“Boku no Vega” by Regal Lily · eps 1-
Theme data from AnimeThemes.moe.
Rent-a-Girlfriend Season 4 FAQ
How many episodes does Rent-a-Girlfriend Season 4 have?
Rent-a-Girlfriend Season 4 has 12 episodes of about 24 minutes each, roughly 4 h 48 min in total.
How long does it take to watch Rent-a-Girlfriend Season 4?
About 4 h 48 min back to back. At two episodes a day it takes 6 days; at one hour a day, about 5 days.
Is Rent-a-Girlfriend Season 4 finished?
Yes. Rent-a-Girlfriend Season 4 has finished airing — the final episode aired September 16, 2025.
Is there a season 2 of Rent-a-Girlfriend Season 4?
Yes — the story continues in Rent-a-Girlfriend Season 5 (2026).
What should I watch before Rent-a-Girlfriend Season 4?
Watch Rent-a-Girlfriend Season 3 first — Rent-a-Girlfriend Season 4 is a direct sequel.
Is Rent-a-Girlfriend Season 4 based on a manga?
Yes. Rent-a-Girlfriend Season 4 adapts the manga by Reiji Miyajima.
Who animated Rent-a-Girlfriend Season 4?
Rent-a-Girlfriend Season 4 was animated by TMS Entertainment and directed by Kazuomi Koga.
Who sings the opening of Rent-a-Girlfriend Season 4?
The opening, "Umitsuki", is performed by ClariS.
Where can I watch Rent-a-Girlfriend Season 4?
Rent-a-Girlfriend Season 4 is listed on Crunchyroll. Availability varies by region — check the streaming links on this page.