2025 Best Upcoming Harem Anime That You Can’t Miss

Looking forward to 2025, the harem anime scene is still winning over fans with its fun mix of romance, comedy, and a sprinkle of fantasy. Usually, these shows feature a main character who finds themselves surrounded by several potential love interests, leading to all sorts of funny mix-ups, touching moments, and exciting romantic tension.

Over the years, the genre has grown, adding in themes like fantasy, action, and slice-of-life, which makes it appealing to a wide range of viewers. With a bunch of cool new titles set to drop in 2025, fans can look forward to fresh stories and interesting characters that promise to bring both laughs and some heartfelt feels.

08 Private Tutor to the Duke’s Daughter

Start & End Year: 2025

Genres: Drama, Romance, Fantasy, Harem
Episodes: 12
Studios: TBA
Private Tutor to the Duke’s Daughter centers around Allen, a lowborn sorcerer whose bright future at the royal court takes a nosedive after he flunks his final exam. To make a living, he ends up tutoring the clever yet magically challenged daughter of Duke Howard, named Tina. With the entrance exams for the elite Royal Academy just around the corner, Allen has to get creative with his magic to help Tina figure out why she can’t cast spells, a puzzle that has stumped even the kingdom’s top sorcerers. As they team up, they encounter obstacles from Duke Howard, who seems to have his own hidden agenda regarding Tina’s education. The series will feature 12 episodes, each lasting about 24 minutes, and is set to debut in 2025.

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07 After Leaving the A-Rank Party, I Aim for the Deep Part of the Labyrinth With My Former Students

Start & End Date: Jan 2025 to ?

Genres: Action, Adventure, Comedy, Fantasy
Episodes: TBA
Studios: Bandai Namco Pictures
After Leaving the A-Rank Party, I Aim for the Deep Part of the Labyrinth With My Former Students follows a retired A-Rank adventurer who decides to break away from his party to forge his own path. He reconnects with his old students and sets off on an adventure into the depths of a labyrinth teeming with monsters and treasures. As they tackle the hurdles of their new quest, they must lean on their skills and teamwork to make it through. This series will consist of an unknown number of episodes, each around 23 minutes long, and will be available for streaming on Crunchyroll starting January 2025.

06 Chitose Is in the Ramune Bottle

Start & End Year: 2025

Genres: Romance, Harem, Comedy
Episodes: TBA
Studios: TBA
Chitose Is in the Ramune Bottle tells the quirky tale of Chitose, a high school girl who accidentally gets stuck inside a Ramune bottle during a science experiment gone wrong. While adjusting to her new life in this tiny space, she finds out she can still chat with her friends outside the bottle. The series mixes comedy and slice-of-life elements as Chitose learns to cope with her strange situation while keeping her friendships alive. This anime will have an unknown number of episodes, each running about 24 minutes, and will stream on Crunchyroll starting in 2025.

05 Medaka Kuroiwa is Impervious to My Charms

Start & End Year: 2025

Genres: Comedy, Romance, Ecchi, Harem
Episodes: 12
Studios: SynergySP
Medaka Kuroiwa is Impervious to My Charms tells the story of Medaka Kuroiwa, a girl who just can’t be swayed by any romantic gestures from her classmates. As she goes through the ups and downs of high school, filled with quirky characters and funny situations, she starts to dig into her own emotions and what it really means to connect with people. This series is set to mix comedy and romance as Medaka discovers love in the most surprising ways. It will have 12 episodes, each around 23 minutes long, and you can catch it on Crunchyroll starting in 2025.

04 The Shiunji Family Children

Start & End Year: 2025

Genres: Romance, Comedy, Harem
Episodes: 12
Studios: Doga Kobo
The Shiunji Family Children centers around Arata Shiunji, a young guy trying to navigate life alongside his five gorgeous sisters and younger brother. They have a tight-knit relationship, but they often end up in funny and tricky situations, especially with all the buzz about Arata’s seemingly perfect family life at school. Things get even more complicated when his sister, Kotono, admits she has feelings for him, and it all takes a turn when their dad drops the bomb that only the twins are actually related by blood. This shocking news makes each sibling rethink their feelings and what it means for their relationships. With a mix of family dynamics and romantic tension, the series strikes a balance between comedy and drama. The anime will have 12 episodes, each around 24 minutes long, and you can catch it on Crunchyroll starting in 2025.

03 A Couple of Cuckoos Season 2

Start & End Year: 2025

Genres: Comedy, Romance, Harem
Episodes: 24
Studios: Shin-Ei Animation, SynergySP
A Couple of Cuckoos Season 2 picks up the romantic comedy between Nagi Umino and Erika Amano as they continue to navigate their unusual relationship after finding out they were switched at birth. This season dives into new hurdles as they deal with family expectations and societal norms while trying to keep their special bond intact. Fans can look forward to more hilarious moments and heartfelt scenes as Nagi and Erika’s relationship grows. The series will consist of 24 episodes, each running about 23 minutes, and will be available for streaming on Crunchyroll starting in 2025.

02 Rent a Girlfriend Season 4

Start & End Year: 2025

Genres: Comedy, Romance, Harem
Episodes: 12
Studios: TMS Entertainment
Rent-a-Girlfriend Season 4 kicks off right where the last season ended, diving back into Kazuya Kinoshita’s tangled love life with Chizuru Mizuhara and his other rental girlfriends. This time around, we get to explore Kazuya’s emotions more deeply as he encounters fresh romantic hurdles while figuring out what he really wants in a relationship. With its mix of humor and romance, fans can expect plenty of fun moments. The new season will have about 12 episodes, each around 24 minutes long, and will be streaming on Crunchyroll from 2025.

01 The 100 Girlfriends Who Really, Really, Really, Really, Really Love You 2

Start & End Date: Jan 12 to Mar 30, 2025

Genres: Comedy, Romance, Ecchi, Harem
Episodes: 12
Studios: Bibury Animation Studios
The 100 Girlfriends Who Really, Really, Really, Really, Really Love You Season 2 keeps the wild romantic antics going as the main character balances his relationships with a bunch of girlfriends who are all crazy about him. This season is set to bring even more hilarious situations as he tries to keep everyone satisfied while managing his own feelings. Viewers can look forward to around 12 episodes, each lasting about 24 minutes, airing on Crunchyroll from January 3 to March 30, 2025.

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Conclusion

To wrap it up, the upcoming harem anime in 2025 is gearing up to deliver a thrilling blend of new plots and classic elements that fans love. Whether you’re into lighthearted comedies or deeper romantic stories, this season’s offerings have something for everyone. As these shows hit the screens, they’re sure to ignite discussions and fan theories throughout the anime community. So, get ready to jump into the harem anime world next year—these titles are bound to bring you entertainment and fun that you won’t want to miss!