20 anime similar to ONIMAI: I'm Now Your Sister! based on genre, format, studio, and popularity
Looking for anime similar to ONIMAI: I'm Now Your Sister!? Here are 10 anime recommendations that share similar themes, genres, or storytelling styles.
We selected these anime based on shared genres (Comedy, Ecchi, Slice of Life), similar narrative structures, comparable art styles, and positive fan overlap. If you enjoyed ONIMAI: I'm Now Your Sister!, these series should appeal to your taste.
High schooler Wakana Gojou cares about one thing: making Hina dolls. With nobody to share his obsession, he has trouble finding friends—or even holding conversation. But after the school’s most popular girl, Marin Kitagawa, reveals a secret of her own, he discovers a new purpose for his sewing skills. Together, they’ll make her cosplay dreams come true! (Source: Funimation)
When a 34-year-old underachiever gets run over by a bus, his story doesn’t end there. Reincarnated in a new world as an infant, Rudeus will seize every opportunity to live the life he’s always wanted. Armed with new friends, some freshly acquired magical abilities, and the courage to do the things he’s always dreamed of, he’s embarking on an epic adventure—with all of his past experience intact! (Source: Funimation, edited) Note: The anime pre-screened its 1st and 2nd episode starting on the 27th of December on the Nico Nico Live Broadcasting and D Anime Store services
After his relationship with Eris Boreas Greyrat reaches new heights, Rudeus Greyrat is ecstatic. Unfortunately, his joy is short-lived, as Eris suddenly abandons him to embark on her own journey. Believing that Eris has lost all interest in him, a heartbroken and depressed Rudeus sets forth to the Northern Territories. With his sole goal being to locate his mother on the vast continent, Rudeus wonders if persisting through daily life is worth the pain, falling into a robotic routine as he endlessly ruminates on his lost love. However, the dangers of the North soon prove that one cannot survive with a dulled mind. While on a quest with the party Counter Arrow, with whom he recently became acquainted, Rudeus has a brush with death—an experience that forces him to finally snap out of his despair. With his newfound teammates, Rudeus rediscovers the pleasure of daily adventuring and moves forward with his original goal of living his second lease on life to the fullest. (Source: MAL Rewrite) Note: Includes episode 0, Shugo Jutsushi Fitz.
The second season of Sono Bisque Doll wa Koi wo Suru. When Marin Kitagawa and Wakana Gojo met, they grew close over their love for cosplay. Through interacting with classmates and making new cosplay friends, Marin and Wakana’s world keeps growing. New developments arise as Marin’s love for Wakana continues to be filled with endless excitement. In their ever-expanding world, Marin and Wakana’s story of cosplay and thrills continues! (Source: Crunchyroll)
After the mysterious mana calamity, Rudeus Greyrat and his fierce student Eris Boreas Greyrat are teleported to the Demon Continent. There, they team up with their newfound companion Ruijerd Supardia—the former leader of the Superd's Warrior group—to form "Dead End," a successful adventurer party. Making a name for themselves, the trio journeys across the continent to make their way back home to Fittoa. Following the advice he received from the faceless god Hitogami, Rudeus saves Kishirika Kishirisu, the Great Emperor of the Demon World, who rewards him by granting him a strange power. Now, as Rudeus masters the powerful ability that offers a number of new opportunities, it might prove to be more than what he bargained for when unexpected dangers threaten to hinder their travels. (Source: MAL Rewrite)
The second cour of Mushoku Tensei II: Isekai Ittara Honki Dasu. Following the faceless god Hitogami's advice seems to have worked wonders for Rudeus Greyrat. After enrolling into the University of Magic as he was told, Rudeus reunites with his childhood friend Sylphiette, who put a valiant effort into curing his condition. The two grow ever closer together and decide to host a wedding party, inviting the friends they have made over the years to announce and formalize their relationship. For all his recent blessings, however, Rudeus' troubles are far from over. The research he is helping Shizuka Nanahoshi conduct hits a bottleneck, sending her into a deep slump much like he experienced in his previous life. Furthermore, a letter from his father, Paul, brings complications to Rudeus' relationships, and Sylphiette still knows next to nothing about his real background. In the face of these issues, Rudeus will have to apply the lessons he has learned in this new world to navigate through the challenges that come with living a life to its fullest. (Source: MAL Rewrite)
A secret life is the one thing they have in common. At school, Hori is a prim and perfect social butterfly, but the truth is she's a brash homebody. Meanwhile, under a gloomy facade, Miyamura hides a gentle heart, along with piercings and tattoos. In a chance meeting, they both reveal a side they've never shown. Could this blossom into something new? (Source: Funimation)
The fourth season of Shokugeki no Souma. The ultimate Regimental Food War continues as the culinary rebels led by Souma and the members of Kyokusei square off against epicurean elitist Azami and the Toutsuki Ten. At stake – the future of dining across Japan. Because if the rebels fail, Azami intends to impose his own tastes and techniques on the entire restaurant industry! But the fine dining control freak has made a serious mistake in threatening the futures of Souma’s friends and family, as while the rebels may seem less experienced overall, this is ultimately a clash of skill, dedication, and, most of all, taste. That may be a recipe for disaster for the seasoned veterans! (Source: Sentai Filmworks)
Everyone has a part of themselves they cannot show to anyone else. At a time when all nations of the world were involved in a fierce war of information happening behind closed doors, Ostania and Westalis had been in a state of cold war against one another for decades. The Westalis Intelligence Services' Eastern-Focused Division (WISE) sends their most talented spy, "Twilight," on a top-secret mission to investigate the movements of Donovan Desmond, the chairman of Ostania's National Unity Party, who is threatening peace efforts between the two nations. This mission is known as "Operation Strix." It consists of "putting together a family in one week in order to infiltrate social gatherings organized by the elite school that Desmond's son attends." "Twilight" takes on the identity of psychiatrist Loid Forger and starts looking for family members. But Anya, the daughter he adopts, turns out to have the ability to read people's minds, while his wife, Yor, is an assassin! With it being in each of their own interests to keep these facts hidden, they start living together while concealing their true identities from one another. World peace is now in the hands of this brand-new family as they embark on an adventure full of surprises. (Source: Crunchyroll)
The second half of the third season of Shokugeki no Souma. A dark age of cooking befalls Tootsuki Culinary Academy. With the Elite Ten's devastating coup d'état, Azami Nakiri is now the director of the prestigious school. Students must now conform to Azami's ideology of "true gourmet food" and are forbidden to express creativity, or else face expulsion. However, Souma Yukihira and the members of the Polar Star Dormitory refuse to accept these changes. Aided by other rebellious first-years, including the tenth seat, Erina Nakiri, Souma and his allies band together to fight off supporters of Azami's regime. But corrupt instructors and the menacing Central organization stand in their way, and so they must work together, harder than ever before, to survive every underhanded plot designed to banish them from the school. (Source: MAL Rewrite)
Hitori Gotou, “Bocchi-chan,” is a girl who’s so introverted and shy around people that she’d always start her conversations with “Ah...” During her middle school years, she started playing the guitar, wanting to join a band because she thought it could be an opportunity for even someone shy like her to also shine. But because she had no friends, she ended up practicing guitar for six hours every day all by herself. After becoming a skilled guitar player, she uploaded videos of herself playing the guitar to the internet under the name “Guitar Hero” and fantasized about performing at her school’s cultural festival concert. But not only could she not find any bandmates, before she knew it, she was in high school and still wasn’t able to make a single friend! She was really close to becoming a shut-in, but one day, Nijika Ijichi, the drummer in Kessoku Band, reached out to her. And because of that, her everyday life started to change little by little... (Source: Crunchyroll)
Ever since he was little, Souma Yukihira’s main goals have been to beat his father in a cooking contest and take over the family diner. That’s why, when his dad suddenly announces that he’s shutting the restaurant down and sending Souma to cooking school, Souma is shocked. However, Totsuki Academy is no ordinary cooking school. This elite institution is filled with culinary giants like Erina “God Tongue” Nakiri, who does her best to keep a lowly short-order like Souma from even making it inside the door. However, if the snobs can dish it out, Souma can serve it up, and when he learns that only a handful of the students manage to graduate every year, he swears that the only way he’ll leave is as number one! (Source: Sentai Filmworks)
Timid Tadano is a total wallflower, and that’s just the way he likes it. But all that changes when he finds himself alone in a classroom on the first day of high school with the legendary Komi. He quickly realizes she isn’t aloof—she’s just super awkward. Now he’s made it his mission to help her on her quest to make 100 friends! (Source: VIZ Media)
The third season of Shokugeki no Souma. At the Moon Festival, Totsuki Academy’s annual gourmet jubilee, students wage fierce culinary war as they try to out-earn their peers by selling the most of their chosen cuisine. Souma Yukihira, however, has his sights set on a grander prize: challenging the Elite Ten, who rule over the academy with iron fists. But Souma might have to put his grand ambitions on hold for the time being, because an insidious scheme to upset the balance of Totsuki Academy has begun to emerge from the shadows… (Source: Sentai Filmworks)
The ultimate "heartthrob girlfriend" appears! Naturally unlucky high school student Izumi's girlfriend is his classmate Shikimori. She has a beautiful smile and kind personality and always seems happy when she's with Izumi. She's a pretty, cute, and loving girlfriend, but when Izumi's in trouble… she transforms into a super cool "heartthrob girlfriend!" The fun lives of the cute and cool Shikimori, Izumi, and their good friends never end! (Source: Crunchyroll)
Alya is a transfer student enjoying popularity at her new high school, often sporting a cold shoulder while earning high marks in class. She ignores her nerdy classmate, Kuze Masachika, except for when she blurts out a flirtatious line to him in Russian. Little does she know, Kuze understands Russian, though he pretends not to. Let’s see where this wacky love story takes them! (Source: Crunchyroll)
The story centers on a girl named Maika who gets a job at a cafe where all the waitresses are given certain attributes — such as "tsundere" or "little sister" — to embody while serving customers. The manager asks Maika to be the "Do S" (extreme sadist) waitress, so she will have to adopt a dominant and aggressive persona. (Source: Anime News Network)
"A girl in a lower grade just made me cry!" One day, Senpai visits the library after school and becomes the target of a super sadistic junior! The name of the girl who teases, torments, and tantalizes Senpai is "Nagatoro!" She's annoying yet adorable. It's painful, but you still want to be by her side. This is a story about an extremely sadistic and temperamental girl and you'll feel something awaken inside of you. (Source: Crunchyroll)
The second season of Shokugeki no Souma. At the Totsuki Culinary Academy, the first rule is survival of the fittest, and if you don't have what it takes to become a master chef, you need to get out of the kitchen before you get burned. With the wheat of first-year students separated from the chaff, cocky former diner cook Yukihira Souma is one of the handful of kitchen whizzes still standing. As the next round of the Autumn Elections gets underway, can he survive a brutal bento boxing match with the chemistry-obsessed granddaughter of the Academy's director? And which of the other contenders; Megumi, Ryou, Akira, Hisako, Takumi or sinister dark-horse Subaru; will advance to fight for the gold medal? (Source: Sentai Filmworks))
First year high school student Sakamoto isn't just cool, he's the coolest! Almost immediately after starting school, he began attracting everyone's attention. The girls love him, and most of the boys resent him. There's even a boy in the class who works as a model, but who is constantly upstaged by Sakamoto! No matter what tricks the other boys try to play on him, Sakamoto always manages to foil them with ease and grace. Though Sakamoto may seem cool and aloof, he helps others when asked, such as in the case of the boy in his class who was being constantly bullied. No matter what difficulties Sakamoto encounters, he moves through his high school life with confidence and class! (Source: MangaHelpers)