disclaimer: tags/genres grabbed from aniDB and/or ANN. I haven't watched the anime myself yet.
comedy action romance sci-fi school life drama fantasy adventure ecchi short episodes sequel
Boku to Roboco/Me and Roboco
The year is 20XX... A time when every household owns cute maid robots known as OrderMaids. Average grade-schooler Bondo dreams of having his very own robot. But what he got was... Unable to compute!!! Life is gonna get a whole lot weirder when Roboco, the most powerful clumsy maid ever created, shows up at his door!
comedy, [short 3min]
Ningen Fushin no Boukensha-tachi ga Sekai wo Sukuu you desu
Ningen Fushin - Adventurers Who Don’t Believe in Humanity Will Save the World -- The story of four adventurers, all whom have experienced betrayal and hardship, banding together in a middle finger to society.
fantasy, adventure
Tensei Oujo to Tensai Reijou no Mahou Kakumei
The Magical Revolution of the Reincarnated Princess and the Genius Young Lady -- Despite her supposed ineptitude with regular magic, Princess Anisphia defies the aristocracy’s expectations by developing "magicology," a unique magical theory based on memories from her past life. One day, she witnesses the brilliant noblewoman Euphyllia unjustly stripped of her title as the kingdom’s next monarch. That’s when Anisphia concocts a plan to help Euphyllia regain her good name-which somehow involves them living together and researching magic! Little do these two ladies know, however, that their chance encounter will alter not only their own futures, but those of the kingdom...and the entire world!
comedy, fantasy, isekai, shoujo-ai
Koori Zokusei Danshi to Cool na Douryou Joshi/The Ice Guy and His Cool Female Colleague
Himuro-kun is a living descendant of the Snow Woman from Japanese folklore. But anytime he’s around his eccentric yet kind colleague, Fuyutsuki-san, he totally freezes up! Despite the snowstorm of love that rages on in his heart, and her complete cluelessness, will he take a step forward or stay frozen in place?
comedy, romance, fantasy
Technoroid - Overmind
Four ownerless androids shack up in an abandoned house, but with no electricity to recharge themselves, they face the threat of a forced shutdown. To get utilities up and running, they rally together to perform at Babel, the epicenter of entertainment where singers sing their way through a tournament for prize money. Will this android boy band have what it takes?
sci-fi, idol
Tomo-chan wa Onnanoko!/Tomo-chan Is a Girl!
Tomo and Jun have been best buds since they were little kids, but now that they’re in high school, Tomo wants to be more than friends...too bad Jun just sees her as ’one of the guys.’ Tomo may be a tomboy, but she’s determined to prove to Jun that she’s a woman, too!
comedy, romance
Revenger
As master assassin Usui Yuuen looks into a series of assassinations made on the grand samurai clan, the Satsuma, he encounters Kurima Raizou, member and survivor of one of the attacks. Together, they discover the true nature of these murders is bigger than over stolen resources. As they get closer to the truth, will they come out alive to exact revenge?
mystery, samurai
Onii-chan wa Oshimai!/Onimai - I'm Now Your Sister!
Oyama Mahiro was just a normal erotic-game loving dude...until he woke up one morning as a woman! Turns out his mad-scientist little sister, Mihari, tried out one of her new experiments on him...with a disastrous outcome, as far as Mahiro’s concerned! But Mihari is as determined to study him as he is determined to go back to his shut-in, game-playing life, and one thing’s for sure...life is going to get a whole lot weirder from here on out!
comedy, slice of life
Spy Kyoushitsu/Spy Classroom
Following a devastating military conflict, countries fight their wars in the shadows. One unusual spy, Klaus, has never failed on the job despite his quirks, and he is building a team to take on an Impossible Mission—one with over a 90 percent chance of failure. However, his chosen members are all washouts with no practical experience. They’ll have to use every trick in the book (and some that aren’t) to prove they’re up to the task!
action, comedy, mystery
Hyouken no Majutsushi ga Sekai wo Suberu/The Iceblade Sorcerer Shall Rule the World
The Arnold Academy of Magic is a school for the elite...and Ray White is just your ordinary guy. In fact, he doesn’t seem particularly skilled with magic at all, and is a bit of a klutz. Which is why he has nothing to do with the rumor that one of the great magicians, the Iceblade Sorcerer, is a member of the incoming class...right?
fantasy, action, school life
Sugar Apple Fairy Tale
In a world where fairies are bought and sold to the highest bidder, humans aren’t exactly on friendly terms with the fae folk. But friendship is exactly what Ann Halford seeks with Shall, her new fairy bodyguard, though he’s not so keen on the idea. As his new master, Ann tasks him with escorting her through a particularly dangerous area, but with a reluctant bodyguard eager to escape a life of servitude, she’ll have to deal with a lot more than she bargained for...
fantasy, adventure, romance
Buddy Daddies
A parenting diary of assassin buddies?! Two assassin partners who never let their target get away somehow end up taking in a four-year-old girl. The hot and cool buddies start a family life with this cute, innocent girl. These assassins can handle any job with no problem, and yet, they find themselves struggling with this little girl. From feeding her to playing with her to taking her to and from nursery school, they’re always rushing around. But no matter how crazy their life is, when they have a job, they can’t turn it down. To further complicate things, the girl happens to be the secret love child of a heinous mafioso that they killed! Is it really possible to live as assassins and parents at the same time? Can this temporary family find happiness?
action, comedy
Isekai Nonbiri Nouka/Farming Life in Another World
After Hiraku dies of a serious illness, God brings him back to life, gives his health and youth back, and sends him to a fantasy world of his choice. In order to enjoy his second shot, God bestows upon him the almighty farming tool!
isekai, slice of life
Ars no Kyojuu/Giant Beasts of Ars
The great beasts created the land, but humans stole it. Angered, the beasts began eating humans, who in turn called upon the gods to fight the beasts. In the age of the sword, heroes and mythology, giant beasts are hunted by humans for profit. Jiiro, who makes his living hunting beasts, encounters Kuumi, who is being chased by someone, and in that moment decides to save her. As rumors spread regarding humanity and a mysterious experiment, together they seek to discover the world’s secrets.
action, adventure, fantasy
Inu ni Nattara Suki na Hito ni Hirowareta./My Life as Inukai-san's Dog.
They say every dog has his day. That’s especially true for our protagonist, who was just turned into a dog and now lives every day under the care of his crush, Inukai-san! She happily dotes on her new companion, and while he wants to return to human form someday, there’s something wonderful about being cared for by the person he loves.
ecchi, comedy, romance, [short 15min]
Tsundere Akuyaku Reijou Liselotte to Jikkyou no Endou-kun to Kaisetsu no Kobayashi-san
Endo and Kobayashi Live! The Latest on Tsundere Villainess Lieselotte -- One day, Crown Prince Sieg hears the Voices of the Gods out of the blue. Apparently, his fiancée Liselotte is a "tsun de rais" villainess destined to meet her demise...and her sharp tongue is just a way of covering up her embarrassment. The prince can hardly contain himself after discovering Liselotte’s adorable hidden side. Little does he know, the heavenly beings that bestowed this knowledge unto him are actually high schoolers! Can he use their divine prophecy (let’s play commentary) to save his betrothed and avoid a Bad End?!
fantasy, comedy, romance
Kaiko sareta Ankoku Heishi (30-dai) no Slow na Second Life/Chillin` in My 30s After Getting Fired from the Demon King`s Army
The dark soldier Dariel (30 years old) who can’t use magic while in the Demon Lord’s army, was fired for his lack of capacity. Having been raised by the previous Demon Lord himself, he finds that his adoptive brother, the new Demon Lord has little use for him. However, once he rescues a villager girl from a forest monster, Dariel is invited into her village and starts realizing that he may be considerably more powerful than what he thought...
fantasy
Otonari no Tenshi-sama ni Itsunomanika Dame Ningen ni Sareteita Ken/The Angel Next Door Spoils Me Rotten
Mahiru is a beautiful girl whose classmates all call her an "angel." Not only is she a star athlete with perfect grades—she’s also drop-dead gorgeous. Amane‚ an average guy and self-admitted slob‚ has never thought much of the divine beauty‚ despite attending the same school. Everything changes‚ however‚ when he happens to see Mahiru sitting alone in a park during a rainstorm. Thus begins the strange relationship between this incredibly unlikely pair!
comedy, romance, school life
Trigun Stampede
On the forbidding desert world of Gunsmoke, a mysterious bounty hangs above the head of Vash the Stampede, and the gunslinging pacifist can’t seem to find a moment’s respite. Vash is no ordinary pistolero, packing a weapon capable of punching holes in a planet, which explains why the locals tremble at the very mention of his name. But sixty billion double dollars is no ordinary reward, and every trigger-happy psycho in creation is aiming to claim Vash dead or alive—preferably dead!
sci-fi, action, [reboot]
UniteUp!
Kiyose Akira sings on a video streaming site under the singer name "KIKUNOYU." One day the talent agency sMiLea Production scouts him. sMiLea is an agency founded by the retired legendary idol pair AneLa to train new budding idols. Akira then forms an idol group with Naoe Banri and Isuzugawa Chihiro, who were also scouted. Their new group, Protostar, will have their debut alongside other new idol groups with sMiLea Production: Legit and Jaxx Jaxx.
music, idol
NieR - Automata Ver 1.1a
The distant future, 5012. The sudden aerial invasion of Earth by and their creations led mankind to the brink of extinction. The surviving number of humans who took refuge on the moon to organize a counterattack using soldiers to recapture Earth. However, the war reaches a stalemate as the continue to multiply infinitely. In turn, humanity deploys a new unit of android soldiers as an ultimate weapon: . Newly dispatched to Earth <2B> joins<9S>, the analyst currently stationed there, where amid their mission, they encounter a myriad of mysterious phenomena... This is the story of these lifeless and their endless fight for the sake of mankind.
sci-fi, action
Saikyou Onmyouji no Isekai Tenseiki/The Reincarnation of the Strongest Exorcist in Another World
Haruyoshi is the strongest onmyouji (diviner) in his world. He’s betrayed by his friends and, on the verge of death, he wishes to be happy in his next life. He then attempts a secret reincarnation spell. The spell is a success and he is reincarnated, but somehow it’s in another world. He is reborn into a distinguished family of wizards, but is judged to have no magical ability. He soon realizes however that the magic in this world is nothing compared to his old onmyou arts, and he declares that he doesn’t need magic. He thus begins his easy life in another world with his onmyou arts and a multitude of youkai creatures who follow him.
fantasy, isekai, action, adventure
Rougo ni Sonaete Isekai de 8-manmai no Kinka wo Tamemasu/Saving 80,000 Gold in Another World for My Retirement
One day, Mitsuha falls off a cliff and is transported to a medieval Europe–type world! After a near-death encounter with a pack of wolves, she then realizes that she’s able to transport between two worlds—this one and her own. Taking advantage of this ability, Mitsuha decides to live in both worlds and calculates that she’ll need 80,000 gold coins to be able to retire! Mitsuha now has to come up with different ways to collect her gold coins!
fantasy, isekai
Nokemono-tachi no Yoru/The Tale of Outcasts
This is the story of Wisteria, an orphaned girl lost in darkness, and Marbas, an immortal being who shares her loneliness. The unlikely companions met on a quiet, uneventful night, and they set off together in search of the light. What begins as a chance meeting on the edge of the late nineteenth-century British Empire soon became a full-fledged journey to find their place in the world.
fantasy, supernatural, historical
Benriya Saitou-san, Isekai ni Iku/Handyman Saitou in Another World
Saitou is an ordinary handyman who is reincarnated into another world. He forms a dungeon exploring party with Raelza, a beautiful and strong warrior; Morok, a powerful magician who due to his senility keeps forgetting spells; and Lafanpan, a cute but miserly fairy. His handyman experience is helpful for when they need to open a locked chest or fix their armor.
isekai, fantasy, comedy
The Legend of Heroes - Sen no Kiseki - Northern War/The Legend of Heroes - Trails of Cold Steel - Northern War
Septian Calendar Year 1205. Lavi was born in North Ambria, the poorest region in the northwestern Zemuria. She enlists in the Northern Jaegers, the largest in the continent, to protect her hometown and distinguish herself from her grandfather Vlad, who was once a hero but betrayed North Ambria. Her devotion to her missions often earned her violations of regulations, and one day, she is ordered to assemble a platoon with Martin, Iseria, and Talion for an impossible spy mission to Erebonia to gather information on the "Imperial Hero" a mysterious threat to North Ambria.
action, fantasy, military
Mou Ippon!/Ippon! Again
After one last tournament and an embarrassing loss in the final round, Michi decides to call it quits on the sport of judo. Between high school social activities and entrance exams, she’ll have no time to compete in the martial art she loves most, but putting aside old hobbies is a normal part of growing up. Still, the love of judo lingers—and it comes back full force when she meets her new classmate Towa, the girl who bested Michi in her final match! Towa wants to form a judo club at their school, but she’ll need new members to get it up and running. United by their love of judo, they’ll throw in their passions into the ring together and score ippon again!
sports, school life
High Card
Fourland Kingdom is an island nation in the North Atlantic. In this country, there are 52 X-Playing Cards, considered the origin of playing cards. A card with a unique supernatural ability can gift its abilities to a qualified person: the player. One day, the X-Playing Cards in government’s custody were spread all over Fourland leading to troubles caused by the supernatural abilities of the players with cards across the country. The king secretly assigns Pinochle, one of the top corporations of the nation, to a mission, to collect the cards that are causing all the chaos in the country.
action, fantasy, supernatural
Mononogatari/Malevolent Spirits - Mononogatari
When spirits cross over into the human world, they can possess old objects and gain a physical form: a tsukumogami. Tsukumogami can be gentle, violent, or somewhere in-between, so the Saenome clan peacefully helps send them back to the spirit world to avoid destruction. Kunato Hyouma is a member of the clan, but is...less than peaceful, since he holds a grudge from when a tsukumogami robbed him of something important. Afraid that Hyouma’s brash anger in dealing with these spirits will lead to supernatural catastrophes, Hyouma’s grandfather sends him to live in Kyoto with Nagatsuki Botan, an unusual young woman who actually lives with tsukumogami like family! Can Hyouma learn to control his emotions when dealing with tsukumogami, or is his own spirit doomed to be possessed with rage forever?
action, supernatural
Ayakashi Triangle
Japan may be brimming with mysterious monsters called ayakashi, but they have a special exorcist ninja force to counter the threat! Young exorcist ninja Matsuri spends his days fighting ayakashi to protect his childhood friend Suzu. But when an ayakashi cat named Shirogane shows up, things get turned upside down!
action, comedy, romance, ecchi
Eiyuu-ou, Bu wo Kiwameru Tame Tenseisu - Soshite, Sekai Saikyou no Minarai Kishi
Reborn to Master the Blade - From Hero-King to Extraordinary Squire -- From his deathbed, Hero-King Inglis, the divine knight and master of all he surveys, gazes down on the empire he built with his mighty hand. Having devoted his life to statecraft and his subjects’ well-being, his one unfulfilled wish is to live again, for himself this time: a warrior’s life he’d devoted himself to before his rise to power. His patron goddess, Alistia, hears his plea and smiles upon him, flinging his soul into the far future. Goddesses work in mysterious ways—not only is Inglis now the daughter of a minor noble family, but at her first coming-of-age ceremony at 6, she’s found ineligible to begin her knighthood! However, for a lady of Inglis’s ambition, this is less a setback and more the challenge she was (re)born to overcome. "It’s not the blood that runs through your veins that makes a knight; it’s the blood you shed on the battlefield!".
fantasy, action
Kubo-san wa Boku o Yurusenai/Kubo Won't Let Me Be Invisible
When Kubo sits next to Shiraishi in their first year of high school, Shiraishi’s nonexistent social skills get a boost. Speaking up in class is only the beginning for Shiraishi—soon Kubo forces him to be noticed at school, at the bookstore, and all around town. Shiraishi’s once-lackluster life isn’t so dull anymore!
comedy, romance
Tondemo Skill de Isekai Hourou Meshi/Campfire Cooking in Another World with My Absurd Skill
Mukouda Tsuyoshi was nothing special in modern Japan, so when he was summoned to a world of swordplay and sorcery, he thought he was ready for the adventure of a lifetime. Too bad the kingdom that summoned him only got him by mistake! Not only was he not one of the three summoned heroes, but his stats were laughable compared to theirs. On top of that, there’s something really sketchy about this kingdom... "Ah, these people are the kind to try and use the Hero," he realized, and immediately left to make his own way in this other world. The only thing Mukouda can rely on is his unique skill: the "Online Supermarket," a skill that allows him to buy modern goods in a fantasy world. It’s useless for combat, but if he plays his cards right, he could lead a comfortable life, maybe? At least, that’s what Mukouda thinks, but it turns out modern food bought with this skill has some absurd effects! What happens when Mukouda introduces ridiculously tasty modern cooking to a fantasy world like this? He gets some ridiculous repeat customers begging for more...!
fantasy, isekai, comedy, food
Ooyukiumi no Kaina/Kaina of the Great Snow Sea
A world blanketed in an endless and ever-growing ocean of snow. The people eke out a living, either huddled around the roots of enormous trees dotting the surface, or high in the canopy, which spreads over the planet’s atmosphere. A chance meeting between Kaina, a youth from the canopy, and Liliha, a young woman from the surface, sets off a chain of events that will change the fate of the world.
adventure, fantasy, sci-fi
Hikari no Ou/The Fire Hunter
A great forest, infested with flameling creatures and other fallen beasts, covers the world, and pockets of humanity live in small protected communities. Due to a special weapon used in the Last War, human beings spontaneously burst into flame even when merely getting close to a small source of fire. The only safe energy source for humanity lies within the bodies of flamelings, and the duty to hunt them falls to the sickle-wielding firecatchers who brave the depths of the great forest. Among the firecatchers, they whisper tales of one who would be "Firecatcher Lord," an individual who will be able to harvest the fire of the thousand-year comet, the "Wandering Spark" that has flown in the sky since it was sent up before the Last War, but is now returning to earth.
fantasy, post-apocalyptic
Flaglia - Natsuyasumi no Monogatari
Iko, a third grader, lives with his four older brothers in an old house in Tateyama. Iko’s family has no parents, and according to his older brothers, their mother works in Tokyo. Despite being a bit eccentric, Iko loves his brothers, who take good care of him, but they have a secret: they are wizards who live almost forever... The story unfolds of a family’s summer vacation in a seaside town, happily living together while being caught up in the world of wizards.
fantasy, [only 6 eps]
Lupin Zero
Lupin III, a bored junior high schooler in Tokyo, takes an interest in a young Jigen Daisuke, a mysterious and impressive marksman. Lupin III strikes up a conversation with Jigen at a nightclub, however during their talk, Jigen concludes that Lupin III is simply a privileged and naïve boy from a well-to-do family and doesn’t want anything to do with him. However, while helping the nightclub singer Youko, who is being pursued by the yakuza, Jigen learns that Lupin III is a descendant of the legendary thief...
[prequel]
Bungou Stray Dogs 4

[sequel]
Tsurune - Tsunagari no Issha/Tsurune - The Linking Shot

[sequel]
Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka IV - Fuka Shou Yakusai-hen

[sequel]
Nijiyon Animation

[spinoff], [short 4min]
Maou Gakuin no Futekigousha II/The Misfit of Demon King Academy 2

[sequel]
Ijiranaide, Nagatoro-san 2nd Attack/Don't Toy with Me, Miss Nagatoro 2nd Attack

[sequel]
Tokyo Revengers - Seiya Kessen-hen

[sequel]
Kamitachi ni Hirowareta Otoko 2/By the Grace of the Gods 2

[sequel]
Kyokou Suiri Season 2/ In/Spectre Season 2

[sequel]
Kyuuketsuki Sugu Shinu 2/The Vampire Dies in No Time 2

[sequel]
KJ FILE 2023

[sequel], [short 5min]
Vinland Saga Season 2

[sequel]
Toutotsu ni Egypt Shin 2/Oh, Suddenly Egyptian God 2

[sequel], [short]
Itai no wa Iya nano de Bougyoryoku ni Kyokufuri Shitai to Omoimasu. 2/Bofuri 2

[sequel]
Pocket Monsters - Mezase Pokemon Master

[sequel]
D4DJ All Mix

[sequel]
Shin Shinka no Mi - Shiranai Uchi ni Kachigumi Jinsei/The Fruit of Evolution 2

[sequel]
Cardfight!! Vanguard - will+Dress Season 2

[sequel]
Majutsushi Orphen Hagure Tabi - Urbanrama-hen

[sequel]
Hirogaru Sky! Precure

[sequel]