2026 continues to fill up thanks to publisher Seven Seas Entertainment’s weekly license announcements. This week’s additions range from an omnibus release of MAEDAKUN’s Puniru is a Kawaii Slime to mature-rated boys’ love manga PUNKS TRIANGLE stitch , which serves as a sequel to Yuho Okita’s PUNKS TRIANGLE . See what else is coming next year in the full rundown of this week’s slate below. My Useless Cuddle Skill Awakened, and Now I’m Building the Ultimate Harem! Mature-rated Manga – Ghost Ship Imprint by Marusei and Denjinekogakudan September 2026 Synopsis: As a former dropout, Regnard defies the haters and enrolls in the esteemed Royal Academy of Lasarzia. But when it comes time to receive his skill, things don’t quite go as planned. Rather than a cool skill or fantastic abilities, he gets a cuddle skill. Mocked and ridiculed for this bizarre ability, Regnard is sure he’ll be stuck as a loser. That is, until he spends the night with the beautiful honor student Frost. With his new ability unlocked, Regnard will follow the path to adventure—and build the ultimate harem! Mistress Kanan is Devilishly Easy Omnibus Manga (2-in-1) by NONCO July 2026 Synopsis: Kanan, a female demon, infiltrates a high school with the goal of devouring some delicious human souls. She sets her sights on the perfect target, a teen boy named Kyogi Yoji, and goes for the kill—only to somehow end up in a relationship with him instead?! Kanan's never been in love before, and this oddly innocent demon creates absolute chaos as the two venture into romance with a first date and beyond! RELATED: Hotel Inhumans Manga and More on the Way from Seven Seas Harem Camp! Mature-rated Manga – Ghost Ship Imprint by Yuuki HB October 2026 Synopsis: Kensuke Yamamichi was enjoying a bit of solo camping when a group of girls suddenly came across his camp. Lost and unprepared for the cool nights, Kensuke offers to share his campsite with them. Cramped inside his tent and still drunk from a number of beers, things take a sexy turn for Kensuke, and again the next day at the hot springs. But this unforgettable night won’t stay in the past when it turns out he’s the girls’ new substitute teacher! Puniru is a Kawaii Slime Omnibus Manga (2-in-1) by MAEDAKUN August 2026 Synopsis: Kotaro is an average young boy, and like many kids his age, he enjoys the latest childhood craze of playing with slime. One day, the slime randomly turns into an adorable girl who he names Puniru. Though cute, her stubbornness and constant need for attention get on his nerves. It’s like having a goopy little sister! Just when the two settle into their not-so-normal life, the granddaughter of Kyuthi Land’s founder arrives. Can Okanega Alice and her little friend Runrune out-cute the world’s most adorable slime girl?! RELATED: Skeleton Knight in Another World Audiobook and More Join Seven Seas Slate PUNKS TRIANGLE stitch Mature-rated Boys' Love Manga by Yuho Okita August 2026 Synopsis: Chiaki, an aspiring fashion designer, and Ai, a charismatic male model, met in a design class and started dating not long after. Chiaki has always admired Ai, so for him, it's a dream come true. But the excitement of their new romance is about to get a wake-up call. While working on clothes for a school festival, Chiaki notices Ai spending more and more alone time with their classmate Rin. Is their love truly timeless, or is Chiaki going to be discarded like a piece of fast fashion? Yuri Yuri Panic Yuri Manga by Kanko Nakamura September 2026 Synopsis: On the day of her high school entrance ceremony, ordinary high school girl Akari receives a marriage license application from the strikingly beautiful Kiyozumi Runa. Akari is bowled over in shock, and that’s before Runa shows up at her house! A torrential downpour means Runa can’t go home, which means one thing: time for a sleepover! Add Mochi, Akari’s stuffed animal and imaginary friend who loves to ship people, into the mix, and things are sure to get even more complicated! Prepare for panic in this girl-meets-girl high school rom-com! Source: Press releases
