Seinen sports series, serialized on Big Comic Spirits. Nominated for the 2017 Manga Taisho Award.

Hikari Kohinata is a cheerful 15 year-old girl who lives near the ocean and she spends much of her time diving as a result. On her first day of high school, she meets a teacher who also likes scuba diving. There's also a 16 year-old classmate, Futaba Ooki, who gets dragged along in Hikari's maelstrom as soon as they meet at school.

Katsutoshi Umiyama is a young teacher of 25 years who is designated as responsible for the men's club volleyball school. The women's club, however, is in the hands of the beautiful Maho Kawashima. When Umiyama accidentally gets too close to a club girl, Ai, the student does not seem to be upset, but ...

It is said that there is no such thing as an "undefeated" player in mahjong due to the large element of luck. However, an undefeated player suddenly appears on Japan's largest online mahjong site, Jansen! His name is "M," and in order to find out if M is cheating, Sonokawa Junpei, a poor part-time worker, approaches him under the guise of a fake friendship. However, when he discovers the secret of M's strength, he begins to develop a passionate friendship with him... The tale of mahjong friendship that challenges the wall of undefeatedness begins!

Aikawa Kazuhiko was the captain of Tendoji high-school prestigious basketball team. He moves into a new town to attend Mizuho high school and joins its basketball team. However, Mizuho high's basketball team is far from being prestigious, in fact, it's a now defunct basketball team. Nevertheless to say, Kazuhiko's presistence, passion and basketball skills inspired other team members of the dysfunctional basketball team to gear up and start practicing again.
The aim is to play in the national tournaments where all young basketball players meet their opponents in basketball competition. The tale of youth of five protagonist: Fujiwara Takuya, Ishii Tsutomu, Dobasi Kenji and Aikawa Kazuhiko have just began along with the live of Mizuho high-school basketball team.

The manga will be an "archery girl comedy" centering around a girl who at first glance, seems perfect, but hides the fact that she is always on the brink of losing her cool.

When Miyanaga Saki was a child, she would always lose her New Year’s money during her family's mahjong games. If she won, her family would be upset, and if she lost, well, she lost. As a result, she’s learned to play in such a way that her score always remains plus/minus zero: not good enough to finish first, but not bad enough to finish last.

Now a high school student, Saki dislikes mahjong and avoids it. Until one day a friend drags her to the school's mahjong club, where her hands touch the tiles once again...

Seo MoonYeob was the world’s greatest superhuman, who sacrificed himself after saving humanity.

Thought to have been dead, he returns 17 years later to a now-peaceful world,
and the superhuman sport faces seismic change.

The story of a modern-fantasy sports-action starts now!

In Giant Killing a ragtag bunch from East Tokyo are struggling in Japan's top football league. The team is going through an abysmal spell right now where they are nearing the bottom of the table and have lost 5 matches in a row. The losses haven't done much to team morale, because it was already low. Fan support, on the other hand, is looking bleak. In the world of football, once the fans turn on a team the end is near. Teams don't recover. Coaches are fired, players are sold, and teams drop to lower divisions where profits often prevent them from ever being successful against even mediocre top division teams. East Tokyo United, ETU, can only blame their coach right now. And Coach is ready to give up this next game to prove to his team and fans, that against the biggest club in the nation he can make this team win.

Note: Won the 34th Annual Kodansha Manga Award (2010) in the General category.

With its long-awaited freshman/student athletes aboard, Mizuho High's basketball team practices with a hope to play in the national tournaments. In the prefectural preliminary games, the young athletes compete with their rivals at Shonandai-Sagami, Honmoku-Higashi and Yokohama Gakuen Highs. Will Mizuho compete in the national tournaments and once again confront Narita-Chuo and Meiwadai-Hitachi Highs? And finally how will the players fare in a game against the high school basketball champion team at Tendoji? The struggles of the newly reborn Mizuho basketball team to become the national champion begin!

Won the 31st Kodansha Manga Award for shounen in 2007 (shared with Sayonara Zetsubou-Sensei).

Bowling King is a Taiwanese comic about a kid named Shautieh Ley and the humiliation he puts himself and his opponents through in bowling alleys. This is NOT Prince of Bowling. Instead, think of this as Simpsons + Kingpin, or Great Bowler Shautieh.

Shautieh is infatuated with Tz'zuhn whose family owns a bowling alley. When he finds out that Tz'zuhn's family has a $3M debt and that Tz'zuhn has an American pro bowler boyfriend, Shautieh tries to resolve everything, with bowling of course. However, although Shautieh has an incredibly strong left arm, he doesn't know anything about bowling. What now, Shautieh?

Yorozuyama Goro, a hero known as the monster of the Heisei era, has appeared after winning five consecutive tournaments from the makushita stage!! A man with extraordinary strength who will never become a yokozuna or an ozeki...
What is his true intention?…!?

Sakura Hane has to ride her bicycle up several steep hills just to get to her new high school. As she is desperately pedaling, she sees and hears a motorcycle zoom past her and instantly falls in love with it. It turns out that bike was driven by her new classmate Amano Onsa, one badass girl who decided to attend this school because of one reason, there is no policy against motorcycles. Not only that, there is apparently a motorcycle club on campus. Hane and Onsa instantly become friends and she is able to convince Hane to start riding a bike. Now the only thing Hane has to do is get a license...

It is a divine ritual, a martial art, a combat sport—it's sumo!!
A "small" new student, Ushio Hinomaru, appears before the weak little sumo club of Oodachi High School! The words "big" and "heavy" are the rules to this sport, which does not fit this newbie any inch, but this guy goes and does what...!?
Ushio and the small sumo club climbs its way to the top!
The goal is *Hinoshita Kaisan!
A fired up high school sumo tale—no retakes allowed!!

*Hinoshita Kaisan - A title for the highest rank in professional sumo, equivalent of Yokozuna.

The manga centers around Noemi Kohiyama, a second-year student at Count High School, a school with no established reputation in the world of tankery. Her first match as a tank commander is against Saunders University High School. She directs the crew of her tank with her orders, and she follows the orders of their team leader. At that time, she remembers the words that her senior said to her.

In a town with no baseball team, young Bungo spends his days throwing the ball he received as a gift against a wall until Yukio Noda, Japan’s representative youth baseball player, appears before him and an unexpected showdown ensues! After a chance meeting in middle school, these two enroll in Shizuo Senior where they struggle to make it to Koshien with everything they have.

The manga follows Ami Kurata, a first year college student with no special qualities. One day she happens to notice someone riding a folding bike, immediately falls in love with it, and uses all her savings to buy one. She eventually gets introduced to the world of long-distance bicycling and road racer bikes, and she forms a cycling team called Fortuna with four other female college students from the same school. Their goal is to ride in a "brevet" or long-distance event called "Fresh."[ANN]

La historia se centra en Himari Kohanai, una estudiante de 15 años que odia ser torpe. Quiere pasar página en la preparatoria, pero es un desastre, sin embargo, y a pesar de todo, Himari hará cualquier cosa para acercarse a la persona que admira. Aunque sea meterse en un mundo totalmente desconocido... Una historia donde poco a poco nuestra personaje principal crecerá para alcanzar su meta.

(google translate of above with minor editing for gender): The story centers on Himari Kohanai, a 15-year-old student who hates being clumsy. She wants to make her page in high school, but it's a mess, though, and yet Himari will do anything to get close to the person she admires. Even if it's getting into a totally unknown world... A story where little by little our main character will grow to reach her goal.

Kouji and Izumi are still playing one step forward, two steps back in their angst-ridden dance of love. The drama is taken to new heights in this series: just how far will Kouji go in his desperate love for Izumi? Will these two ever be together and be happy at the same time?

Note - Volumes 1-14 have been completely translated into English. However, several years after the supposed finale, the mangaka published 3 more chapters (recently compiled into a 15th volume) which act as an epilogue for the series, though the 14th volume had a conclusion of sorts in itself. Of these, chapter 1: Ai ni Obore, Ai ni Shisu has been scanlated, but chapters 2 and 3, titled Rakuen 1 and 2, have not.

Japan has entered a new era called “Reiwa”, after moving past the Hesei Era on April 30th 2019. It is in this era, past the time of people like the legendary Akagi Shigeru and others like him who gambled on mahjong for a living, that a new gambler has arisen known only as “Yami-ma no Mamiya”, which in English might translate to “Mamiya of Mahjong's Darkness”.