3B No Koibito jdrama (based on manga)
Release Date: January 2021
Kobayashi Haruka fell in love before finding out that her boyfriend was actually a married man. At that time, a regular customer predicts that she will wind up meeting 3 different men. She begins encountering them just as predicted. There's the hairdresser Shintaro, the band vocalist Yu, and the bartender Yoshi. What will come of these fateful encounters? From: MDL
School begins at Étoile Vio School, where idol-hopeful students known as "I-Chu" will undergo training to become full-fledged idols. However, things are off to a strange start when the new students are given a speech from their bear principal?! The I-Chu work steadily toward their goals and ask, "What is an idol?" Each boy will learn to shine as they struggle to find their answer. From: MAL
Mairunovich jdrama (based on manga)
Kinoshita Mairu, is an unpopular high school student, who thinks she's ugly and plain. She is quickly transformed into a cute girl by the handsome and cool boy, Kumada Tenyu. She will search for real love while using her inner strength to change herself. From: MDL
Here are the release dates of licensed Manga and Light Novels for winter 2021. Some are not confirmed reverse harem. I've added order links as an Amazon Associate I earn from qualifying purchases.
Yona of the Dawn Volume 27 manga
Release Date: December 1, 2020
Order here: https://amzn.to/36q6Qbw
A red-haired princess loses her family and her kingdom… Now she must rise and fight for her throne!
The Saint's Magic Power is Omnipotent Volume 1 manga
Living the workaholic life in her mid-20s, Sei never expected she’d be summoned to another world, let alone obtain the power of a living Saint. And she especially didn’t expect to be totally ignored by the locals! While the kingdom desperately needs a hero, it turns out Sei was just the backup option. Left alone, she explores her newfound powers at the royal Research Institute, unraveling the mysteries of magic potions. As she helps the sick and the dying, her talents reveal themselves. Might Sei be the Saint this world needs after all?
