Yu Yu Hakusho: Ghostfiles

Urameshi Yusuke, 14 years of age, is about as troublesome and violent as teenagers come. He is constantly ditching school, causing trouble, and getting into numerous fights everyday. One day however, he does the unexpected, sacrificing himself to save a young child. Such an action, was never ever expected, especially coming from someone as troublesome as Urameshi Yusuke. The afterlife is not prepared for Yusuke, as they never thought he would make such a sacrifice. Nowhere to go, and dead, Yusuke becomes a ghost and must earn his way back into existence. Yusuke is "employed" by Koenma, who is in charge while his father and ruler of the afterlife, King Enma, is away. Under Koenma's command, Yusuke helps to stop menacing demons that threaten the lives of people everywhere; whether by stealing priceless and invaluable items and destructive weapons, or by wreaking havoc on humans everywhere. Throughout Yusuke's journey, he is usually joined by; his arch-rival, and local bully, Kuwabara Kazuma. He is also joined by two demons named Hiei and Kurama, whom are ex-convicts of the afterlife that managed to escape from Koenma. This group of unlikely allies goes on to participate and struggle in battles that have outcomes that determine the fate of humanity! (Source: AniDB)

Fruits Basket (2019)

Tohru Honda thought her life was headed for misfortune when a family tragedy left her living in a tent. When her small home is discovered by the mysterious Soma clan, she suddenly finds herself living with Yuki, Kyo, and Shigure Soma. But she quickly learns their family has a bizarre secret of their own: when hugged by the opposite sex, they turn into the animals of the Zodiac! (Source: Crunchyroll)

Cinderella Boy

Ranma is a poor private detective with a strong sense of justice. His partner, Rella, is a thrill-seeking rich girl. They make for an odd couple on the dangerous streets of Kirin Town, until a run-in with a mafia boss ends up in a near-fatal car accident. Ranma wakes up at the scene, but it is days later and Rella is nowhere in sight. He gets back on the case to find out what happened to his partner, but at the stroke of midnight, a metamorphosis occurs, as Ranma is replaced by Rella. Now every day is a race against time as the two detectives, somehow working together though always apart, try to get their normal bodies back while taking on cases and struggling to survive against the city’s vilest villains.

Kämpfer

Waking up transformed into a beautiful girl might be the stuff of some guys' fantasies, but when the suddenly effeminatized Natsuru is informed by a stuffed tiger that he's now a Kampfer, a mystical fighter who has to fight other Kampfers in female form, his life becomes a living nightmare! Putting aside the obvious "plumbing" issues, Natusru's best childhood friend turns out to swing the other way and SHE has a crush on his new female body. Not complex enough? Natsuru's school has separate sections for boys and girls, so he and she are now double enrolled. The rumor-mill has it that he's dating herself. And there are other Kampfers attending the school who want to take her out, and he's not sure which ones mean "on a date" and which ones mean "permanently." Oh, and did we mention that some Kampfers use swords and gun?! Hormones, fists, and other body parts will fly as the daring, new gender-blender defender must become a contender or die! (Source: Sentai Filmworks)

Ranma 1/2 Special

"Reawakening Memories" deals with Akane suddenly remembering a trip to Ryugenzawa when she was a small child. While there she was saved from a giant platypus by Shinnosuke. Akane travels back to Ryogenzawa and once again meets Shinnosuke, who falls in love with her. Akane blames herself for Shinnosuke`s life-threatening injuries, and decides to stay and help out. This irritates Ranma, who thinks that Akane has fallen in love with Shinnosuke, and will do what it takes to get her back.

Fruits Basket

Tohru Honda is 16 year old orphaned girl who gets invited to live in the house of her classmate, the handsome boy Sohma Yuki, and his cousins, 16 year old Kyo and 27 year old Shigure. However, these young men and parts of the rest of their family (both close and distant) hold a curse; if they are hugged by the opposite gender, they transform into animals of the Chinese Zodiac. Everyday is an adventure for sweet Tohru, as she gets to know everyone in the large family better (especially Yuki and Kyo), in both common and bizarre situations. But, the Sohma Family curse is certainly no laughing matter... it also holds horrible cruelty and heartbreak.

Beelzebub

Oga Tatsumi is a first year student in Ishiyama High, a notorious school for delinquents. One day he sees a man floating by, and the man suddenly splits in half to reveal a baby boy inside! (Source: Crunchyroll)

Hime-chan no Ribbon

Erika, the princess of the Magic Kingdom has come to Earth in order to find a human girl who looks just like her. That girl turns out to be Himeko Nonohara, a tomboy's tomboy. Erika must give Himeko a magical item she has created in order to prove her worth as a successor to the crown. Himeko must test this item, a hair ribbon that allows her to transform into any other person she sees, to see if it is worthy. The series follows Himeko's adventures and her budding romance with Daichi, the boy who discovers her secret. (Source: Anime News Network)

Shin Chan

Crayon Shin-chan follows the wacky antics and adventures of five-year-old Shinnosuke "Shin" Nohara and his parents, neighbors, and friends and is set in Kasukabe, Saitama Prefecture, Japan. Many of the jokes in the series stem from Shin-chan's occasionally weird, unnatural and inappropriate use of language, as well as from his inappropriate behavior. A typical gag involves Shin-chan confounding his parents by using the wrong phrase for the occasion; for example, saying "Welcome back!" instead of "I am back!" when he comes home. During the beginning of the series, the TV show was mostly based on the storyline in the original manga. As the show progressed, more and more episodes became anime-original.

Tenshi na Konamaiki

Megumi-chan is a girl with a secret past. She used to be a boy until she met a person she thought was a magic user. This person gave him/her a magical book from which a genie appears to grant one wish when blood is applied to it. Megumi made the wish to be a man in a man's body but the genie has a twist: he grants wishes backwards so he turns Megumi-kun aged 9 to Megumi-chan. Years pass and Megumi enters High School where she immediately beats up the school bully who of course falls in love with her. She is looking for that book again to be able to reverse the spell placed upon her. (Source: Anime News Network)

Moeyo Ken

Set in an alternate version of the Meiji Era, a boy named Sakamoto Ryunosuke returns to Kyoto from Shanghai with his monster (youkai) Nekomaru. The law states that in order to live freely with humans, a youkai must be liscensed. The Kidou Shinsengumi Co. Ltd. is responsible for the capture of unliscensed youkais but must fight with the Tsubamegumi, who resents the new law. It turns out that Ryunosuke is the son of the owner of the Shinsengumis.

Gintama

Life isn't easy in feudal Japan... especially since the aliens landed and conquered everything! Oh sure, the new health care is great, but the public ban on the use of swords has left a lot of defeated samurai with a difficult decision to make concerning their future career paths! This is especially true if, as in the case of Gintoki Sakata, they're not particularly inclined towards holding a day job, which is why Gintoki's opted for the freelance route, taking any job that's offered to him as long as the financial remuneration sounds right. Unfortunately, in a brave new world filled with stray bug-eyed monsters, upwardly mobile Yakuza and overly ambitious E.T. entrepreneurs, those jobs usually don't pay as well as they should for the pain, suffering and indignities endured! (Source: Sentai Filmworks)

SKET Dance

At Kaimei High School, the Living Assistance Club (aka the Sket Brigade) was organized to help students with problems big or small. Most of the time, though, they hang out in their club room, bored, with only a few trivial problems floating in every once in a while. In spite of this, they still throw all their energy into solving these worries. (Source: Crunchyroll)