GuessAnime.

1. SAKAMOTO DAYS

When Sakamoto meets Aoi, the convenience store clerk, it’s love at first sight — and just like that, he retires.

Sakamoto gets married, has a daughter, opens a mom-and-pop store in a quiet town, and completely transforms … into a plus-size man. To ensure a peaceful life with his beloved family, the legendary ex–hit man bands together with comrades to face off against the looming threat of assassins.

Note: The series is streaming a week in advance on Netflix Japan starting with episode 2 released alongside episode 1.

Sakamoto Days is currently airing and it will have 11 Episodes. It is also Known as: サカモトデイズ, SAKAMOTO DAYS

2. SPY×FAMILY

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 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.

SPY x FAMILY is finished and has 12 Episodes. It is also Known as: SPY×FAMILY, SxF, 스파이 패밀리, SPY×FAMILY: WJ Special Extra Mission!!, 间谍过家家

3. SPY x FAMILY Part 2

The second half of SPYxFAMILY.

With Anya Forger successfully enrolled at the renowned Eden Academy, Operation Strix advances to its second phase. To investigate Ostanian politician Donovan Desmond, Anya must either befriend his son Damian or collect eight Stella Stars to become an Imperial Scholar. Fortunately, Anya has already acquired her first star. In celebration, her adoptive father, Loid, decides to fulfill her wish to adopt a dog.

During their canine search, Loid receives new orders from his superiors, who have found that a band of Berlint University students is plotting to assassinate Westalis' Minister Brantz using bombs worn by trained dogs. While Loid tries to stop their plans, Anya stumbles upon the terrorists' base of operations. There, she befriends a kindhearted, clairvoyant dog who the family later names Bond.

Although the Forgers continue to lead their individual lives in secrecy, the family—with a new fluffy addition—remains united through all of the unusual obstacles thrown their way.

SPY x FAMILY Part 2 is finished and has 13 Episodes. It is also Known as: SPY×FAMILY 2クール, SxF, Spy x Family, 스파이 패밀리, 间谍过家家

4. Suzume no Tojimari

The story follows Suzume, a 17-year-old girl from a quiet Kyushu town who meets a young man looking for a door. They find a door within ruins in the mountain, and Suzume opens it. Soon, more doors begin to open around Japan, bringing disasters from the other side. The film depicts Suzume's liberation and growth, as she closes the doors that are causing disaster.

Sparrow’s Door Tightening is a Movie. It is also Known as: すずめの戸締まり, Suzume

5. SPY×FAMILY CODE: White

He's a spy. She's an assassin. Together, Loid and Yor keep their double lives to themselves while pretending to be the perfect family. However, their adopted daughter Anya, a telepath, knows both of their exciting secrets unbeknownst to them. While under the guise of taking his family on a weekend winter getaway, Loid's attempt to make progress on his current mission Operation Strix proves difficult when Anya mistakenly gets involved and triggers events that threaten world peace!

SPY x FAMILY - CODE: White is a Movie. It is also Known as: SPY×FAMILY CODE: White, SPY×FAMILY CODE: White

6. Isekai Yururi Kikou: Kosodate Shinagara Boukensha Shimasu

Takumi gets accidentally killed by the wind god Syl and is reborn and summoned to another world. After giving Takumi his sincerest apologies, Syl grants Takumi with skills and sends him to the world Etelldia that Syl presides over. However, this new world is a vast forest filled with dangerous monsters... In the forest, Takumi finds a young boy and girl who appear to be twins. He is worried about their safety and names them Alan and Elena, and decides to take care of them. He soon finds out to his surprise they are able to defeat a monster with their bare hands. The three of them reach a town, and Takumi decides to register at a guild to make a living. He begins his life as an adventurer while taking care of the two children. An isekai fantasy about an adventurer with two kids!

A Journey Through Another World ~Raising Kids While Adventuring~ is finished and has 12 Episodes. It is also Known as: 異世界ゆるり紀行 ～子育てしながら冒険者します～, Isekai Yururi Kikou: Kosodate Shinagara Boukensha Shimasu

7. Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita 2

The second season of Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita.

I've Been Killing Slimes for 300 Years and Maxed Out My Level Season 2 is upcoming . It is also Known as: スライム倒して300年、知らないうちにレベルMAXになってました 2, Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita 2

8. Kumicho Musume to Sewagakari

Kirishima Tooru is the right-hand man of the Sakuragi crime family. For him, the job is a perfect excuse to let his violent instincts run wild, earning him the nickname “the Demon of Sakuragi”. It seems like nothing will stand in the way of his vicious nature. But then one day, he receives an assignment like never before from the boss—babysitting his daughter! This is the heartwarming story of a little girl and her yakuza caretaker!

The Yakuza's Guide to Babysitting is finished and has 12 Episodes. It is also Known as: 組長娘と世話係, 組長女兒與照料專員, The Mob Boss’s Daughter and Her Caretaker, Kiedy yakuza zostaje niańką

9. Wolf Children

Hana, a hard-working college student, falls in love with a mysterious man who attends one of her classes though he is not an actual student. As it turns out, he is not truly human either. On a full moon night, he transforms, revealing that he is the last werewolf alive. Despite this, Hana's love remains strong, and the two ultimately decide to start a family.

Hana gives birth to two healthy children—Ame, born during rainfall, and Yuki, born during snowfall—both possessing the ability to turn into wolves, a trait inherited from their father. All too soon, however, the sudden death of her lover devastates Hana's life, leaving her to raise a peculiar family completely on her own. The stress of raising her wild-natured children in a densely populated city, all while keeping their identity a secret, culminates in a decision to move to the countryside, where she hopes Ame and Yuki can live a life free from the judgments of society. Wolf Children is the heartwarming story about the challenges of being a single mother in an unforgiving modern world.

Wolf Children is a Movie. It is also Known as: Ookami Kodomo no Ame to Yuki, おおかみこどもの雨と雪, The Wolf Children Ame and Yuki

10. Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita

After living a painful life as an office worker, Azusa ended her short life by dying from overworking. So when she found herself reincarnated as an undying, unaging witch in a new world, she vows to spend her days stress-free and as pleasantly as possible. She ekes out a living by hunting down the easiest targets—the slimes! But after centuries of doing this simple job, she's ended up with insane powers...how will she maintain her low key life now?!

I've Been Killing Slimes for 300 Years and Maxed Out My Level is finished and has 12 Episodes. It is also Known as: スライム倒して３００年、知らないうちにレベルＭＡＸになってました, Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita

11. Clannad

Tomoya Okazaki is a delinquent who finds life dull and believes he'll never amount to anything. Along with his friend Sunohara, he skips school and plans to waste his high school days away.

One day while walking to school, Tomoya passes a young girl muttering quietly to herself. Without warning she exclaims "Anpan!" which catches Tomoya's attention. He soon discovers the girl's name is Nagisa Furukawa and that she exclaims things she likes in order to motivate herself. Nagisa claims they are now friends, but Tomoya walks away passing the encounter off as nothing.

However, Tomoya finds he is noticing Nagisa more and more around school. Eventually he concedes and befriends her. Tomoya learns Nagisa has been held back a year due to a severe illness and that her dream is to revive the school's drama club. Claiming he has nothing better to do, he decides to help her achieve this goal along with the help of four other girls.

As Tomoya spends more time with the girls, he learns more about them and their problems. As he attempts to help each girl overcome her respective obstacle, he begins to realize life isn't as dull as he once thought.

Clannad is finished and has 23 Episodes. It is also Known as: CLANNAD, CLANNAD

12. Tadaima, Okaeri

Masaki Fujiyoshi is a stay-at-home spouse and parent. He has fought long and hard with feelings of being a burden to his loving husband, Hiromu, due to his status as an omega—and the difficulty they faced to achieve this domesticity. When their son, Hikari, was born, the family moved to an area better suited for raising children.

Despite their newfound domestic bliss, the family's ties to their past are in tatters. There are people they left behind to pursue the creation of their happy family, and when they begin to return, Masaki and Hiromu aren't quite sure they have good intentions.

Welcome Back, I'm Home is finished and has 12 Episodes. It is also Known as: ただいま、おかえり, Tadaima, Okaeri

13. Buddy Daddies

Assassins Kazuki Kurusu and Rei Suwa meet Miri, a girl looking for her father on Christmas Day. Kazuki, Rei, and Miri unexpectedly end up living together.

Follows Kazuki Kurusu, a criminal contractor/coordinator who lives with his best friend, Rei Suwa, a professional assassin who has been raised from childhood to be a contract killer. Kazuki is outgoing and loves gambling and women, while Rei is a man of few words who spends his off time playing video games. One day, the two buddies end up caring for Miri Unasaka, a four year old girl whose father is a mafia boss, after Miri accidentally wanders into a firefight in a hotel while looking for her father.

Buddy Daddies is finished and has 12 Episodes. It is also Known as: バディ・ダディズ, Buddy Daddies

14. Clannad: After Story

Clannad: After Story, the sequel to the critically acclaimed slice-of-life series Clannad, begins after Tomoya Okazaki and Nagisa Furukawa graduate from high school. Together, they experience the emotional rollercoaster of growing up. Unable to decide on a course for his future, Tomoya learns the value of a strong work ethic and discovers the strength of Nagisa's support. Through the couple's dedication and unity of purpose, they push forward to confront their personal problems, deepen their old relationships, and create new bonds.

Time also moves on in the Illusionary World. As the plains grow cold with the approach of winter, the Illusionary Girl and the Garbage Doll are presented with a difficult situation that reveals the World's true purpose.

Based on the visual novel by Key and produced by Kyoto Animation, Clannad: After Story is an impactful drama highlighting the importance of family and the struggles of adulthood.

Clannad ~After Story~ is finished and has 24 Episodes. It is also Known as: CLANNAD〜AFTER STORY〜 クラナド アフターストーリー, Clannad: After Story

15. Arcana Famiglia

The trade island of Regalo is under the protection of a vigilante, mafia-like organization known as the "Arcana Famiglia". Members that rise through the ranks of the organization are gifted with supernatural powers. They forge contracts with Tarocco, tarot cards based on the Major Arcana, to gain use of these powers, enabling them to deal with all threats to the island.

The story of Arcana Famiglia begins with Mondo, the leader of the organization, declaring his retirement. His successor will be determined by the Arcana Duello, a tournament between the various members possessing Arcana powers to see who is the strongest of them all. The winner of the tournament not only succeeds in becoming the head of the family and having a wish granted, but also possesses the right to marry his daughter Felicita. Not willing to accept this, Felicita decides to enter the Arcana Duello herself alongside Liberta, her friend, and Nova, her cousin, intending to win the freedom to forge her own path.

La storia della Arcana Famiglia is finished and has 12 Episodes. It is also Known as: アルカナ・ファミリア －La storia della Arcana Famiglia－, Arcana Famiglia: La Storia Della Arcana Famiglia

16. Mikakunin de Shinkoukei

Just an ordinary teenager, Kobeni Yonomori receives quite the surprise on her 16th birthday—a fiancé and a sister-in-law she never even knew she had. As a result of an arrangement that her late grandfather made, Hakuya Mitsumine and his younger sister Mashiro have moved from their countryside home to the Yonomori household in order to deepen their relationship with their new family members.Mikakunin de Shinkoukei follows Kobeni's "love life" with Hakuya as she tries her best to adjust to the abrupt changes forced upon her. However, as some extraordinary secrets regarding the siblings come to light, Kobeni will find her life changed forever.

Engaged to the Unidentified is finished and has 12 Episodes. It is also Known as: 未確認で進行形, Mikakunin de Shinkoukei

17. Summer Wars

OZ, a virtual world connected to the internet, has become extremely popular worldwide as a spot for people to engage in a large variety of activities, such as playing sports or shopping, through avatars created and customized by the user. OZ also possesses a near impenetrable security due to its strong encryption, ensuring that any personal data transmitted through the networks will be kept safe in order to protect those who use it. Because of its convenient applications, the majority of society has become highly dependent on the simulated reality, even going as far as entrusting the system with bringing back the unmanned asteroid explorer, Arawashi.

Kenji Koiso is a 17-year-old math genius and part-time OZ moderator who is invited by his crush Natsuki Shinohara on a summer trip. But unbeknownst to him, this adventure requires him to act as her fiancé. Shortly after arriving at Natsuki's family's estate, which is preparing for her great-grandmother's 90th birthday, he receives a strange, coded message on his cell phone from an unknown sender who challenges him to solve it. Kenji is able to crack the code, but little does he know that his math expertise has just put Earth in great danger.

Summer Wars is a Movie. It is also Known as: サマーウォーズ, Summer Wars