Genres

Red is just a normal kid living in the rural Pallet Town, when he decides to go out on his own adventure, along with his rival since childhood, Green. In this world of Pokémon, he makes many friends, humans and Pokémon alike. However, all is not well. Team Rocket is trying to capture Mew, a very rare Pokémon, and is performing experiments on other Pokémon, trying to increase their power. Red and his friends must battle against Team Rocket to stop their cruel experiments and unlock the secrets of Pokémon.

Doraemon is cat shaped robot from the future traveling all the way back to the 20th century in order to help Nobi Nobita, a lazy kid with nothing really going for him. Nobi is bad at sports, his grades are terrible, he can't even win a match of rock-paper-scissors. Doraemon has a hard task ahead of him but he is well prepared with a huge arsenal of the most inventive and funny gadgets available. The problem is he's not the most competent robot cat helper out there either and the pair gets in constant trouble because of it. Thus begins one of the most interesting friendships ever to appear in a manga series.

A more modern version of Tetsuwan Atom.

The continuation of Miiko Desu!
This time, Miiko is in the fifth grade, and the stories have become more exciting! (Doko Demo Doa Manga Scanlations)

This series received the 1996 Shogakukan Manga Award for children's manga.

Ano Hi Kara no Denwa:
Haruna’s father buys a new cell phone and gives his old one to her baby sister to play with. It’s old-fashioned and heavy, but Haruna discovers that this phone has a secret power… -cloudcake16-

(Source: MangaUpdates)

Seven kids at summer camp are unexpectedly transported by 'digi-vices' to a colorful and enigmatic world. Lost and alone, they are befriended by small digital monsters, Digimons. The kids and their Digimon partners quickly become inseparable, and the strange creatures guide their human friends through the wondrous DigiWorld, protecting them from the hordes of evil Digimons. The group soon discovers that some of the giant Digimons they encounter are not evil Digimons but good Digimons gone bad. A dark power is corrupting even the most gentle of Digimons by embedding Black Gears into them, turning them into vicious monsters. Creating chaos and destruction wherever it goes, the evil power threatens all of DigiWorld.

As they try to find their way back home, the seven kids are drawn further and further into the mystery. Through teamwork and trust, they help their newfound Digimon friends digivolve from 'monsters in training' to giant champions that must save the DigiWorld from the powerful evil intent on destroying it.

(Source: Tokyopop)

The protagonist of this story, Aichi Sendou, is a timid boy in his third year of middle school. He had been living his life looking backward rather than forward, trying not to stand out. However, he had one thing that kept him going—the "Blaster Blade," a card from a card game that was given to him when he was little. That card is the reason why he begins to engage in Card Fights, something that changes his life drastically. The name of the card game is "Vanguard." The game takes place at a different planet called "Cray," and due to a never-before-seen play system, it becomes popular throughout the world.

(Source: Wikipedia)

It all started with a legend passed down from the People of the Water...

Somewhere in this world, there is a temple created by the People of the Water. The Sea Temple contains a hidden treasure, the Sea Crown, but no one has ever seen it because the temple is protected by a secret mechanism. So it drifts through the vast ocean undetected, waiting... waiting...

Ash and Pikachu learn about the legend and meet Jackie, a Pokémon Ranger on a mission to protect a Manaphy egg and find the temple. The Phantom, a nefarious pirate, plans to obtain the Sea Crown and take over the world--but first he needs the Manaphy egg. What is the Sea Crown? How does Manaphy's mysterious power connect it to the Sea Temple? Can Ash help Jackie complete his mission?

(Source: VIZ Media)

Meet a poor, cowardly reploid named Zero, who's lost his memories! With the help of Lito-chan, Zero's new friend and sidekick, Zero goes on a journey to find them and recover his past.

Of course, he needs to fight his new enemies some of the time—but you have to get him to stop hiding behind Lito-chan first.

(Source: Rockman Tanjou)

One Piece spin-off starring Chopper.

The Kingdom of Sound lies in a dimension where fairies prosper, relying on music from the human world to fuel their magical energy. Unfortunately, more and more songs by the humans have not been made with pure intentions, causing the fairies to suffer from a lack of pure magical energy. Concerned for her kingdom, the queen asks her daughter to visit the human world and seek individuals with vocal potential who can spread their voices and restore balance to the dimension.

The queen's daughter, Princess Alto, manages to find three young school girls who attend Hinoura Elementary School who may be able to help her. These girls are Kanon Kohinata, a cheerful girl who loves to sing and has an exceptionally healing voice; Marika Amano, a prideful girl whose voice is so skillful that it rivals Kanon's; and Kodama Yagi, a careful girl who has a soft voice that synchronizes well with that of her friends. When these girls and the fairy princess meet, a friendship develops and a goal to become an idol group forms. But will these girls be able to achieve fame and save the Kingdom of Sound?

Hotori is a young girl living with her parents on an island where they work as vets: Nekojima. Since this island is inhabited only by cats, Hotori decided to disguise herself as a cat.

Humorous oneshots about the Professor, his apprentices Luke and Flora, and his self-proclaimed arch-enemy, Don Paolo. As a bonus, each chapter contains actual puzzles, just like in the game!

(Source: Hikigeki)

Hamster daily life.

When a 2nd moon suddenly looms overs Japan, the brave Professor Uetsuto volunteers to take a rocket up to the mysterious moon to investigate. Unfortunately the Professor meets a horrifying fate and is sent plummeting back to Earth.

The circumstances surrounding the Professor's fate are far too suspicious to ignore and his son, a student in biological science, decides to get to the bottom of the controversy himself.

Professor Uetsuto's devious rival, Professor Dorai, has other plans though and will stop at nothing to ensure the mystery of Professor Uetsuto's "demise" remains a secret.

Published in 1957 by Togetsu books, this was Mizuki Shigeru's very first Manga.

A 4-koma gag manga based on Transformers.

A manga adaptation of Pokémon Colosseum's plot, starring Wes (Leo) and Rui fighting against Cipher.

(Source: Bulbapedia)

A light-hearted comedy involving elementary school kids.

The manga is about Ryuu who is trying to become a Battrio Master.

(Source: Bulbapedia)