Original Webcomic: Shounen Jump Rookie, Pixiv (1, 2) The school's primary focus was on young girls. Love. Comedy Comics.

From MangaHelpers: Kazumasa is on the baseball team in his middle school in Komae (a city in Tokyo), but he's hardly an ace player. He's something of an otaku, and he isn't all that concerned that he's not the...

Uesugi Teppei and his father lives deep in the forest in search of a buried treasure. Isolated from society, Teppei became a wild child with no restaints until one day his uncle found him. Teppei finds out that...

Note: Reprinted as Ore! - Jakushou Soccer Club no Chousen as a three-volume manga.

From Nagareboshi Manga: ・Oresama OujiSawa hates Judo. She was once really good at it, but boys always rejected her because she was so strong. Now she's entering high school and the gorgeous captain of the Judo...

A soccer loving boy Takasugi Kazuya dreams of playing soccer with his Japan League star father at the National Yoyogi Stadium. The story follows Kazuya's life as he travels to Argentina, plays for Yamaki, and...

https://www.cmoa.jp/title/229798/

Zhou Dahua was amazing as a student. He was handsome, superbly skilled and seemingly had a good life. But he lost the spotlight after graduation. In a blink of an eye, Zhou Dahua became a loser who was nearly...

Fujimura Kōshien is an incredibly straightforward and simple boy named for the famous Kōshien stadium of high school baseball fame. Along with his teammates, Fujimura fights to conquer his namesake tournament...

Aso Yukari has come to college to study to be a novelist, but along the way he gets scouted and brought in to join the men’s gymnastics team…

Baseball manga; protagonist Namiki Yuuji.