GuessAnime.

1. Diamond no Kouzai

Despite his athletic gifts, Ayasegawa Jiro is a loner who causes others to lose or give up on their dreams, all because of him. While struggling with his loneliness, he discovers the "Bambies," an uncompetitive baseball team whose motto is "having fun." Jiro finds joy in his baseball life with his teammates, but...

This is a baseball youth drama that explores the relationship between a genius and his peers.

The Days of Diamond is currently publishing . It is also Known as: ダイヤモンドの功罪, Diamond no Kouzai

2. Yakyuu de Sensou suru Isekai de Choukoukoukyuu Ace ga Jakushou Kokka o Sukuu Youdesu

Tokonatsu Taichi took the summer Koshien by the storm as a sensational ace pitcher, with a full arsenal of pitches including a 98 mph fastball. But on the way home from the game, the team bus suffered a tragic accident and Tokonatsu Taichi lost his life... Only to be transported to a new world where all international conflicts are resolved by a game of baseball. Unfortunately, the country he landed in was the weakest, and had seen gradual loss of its resources and people to neighboring countries. Can Taichi turn their fortunes around?

Source: MU

In Another World where Baseball is War, a High School Ace Player will Save a Weak Nation is finished and has 10 Volumes and 38 Chapters. It is also Known as: 野球で戦争する異世界で超高校級エースが弱小国家を救うようです, Yakyuu de Sensou suru Isekai de Choukoukoukyuu Ace ga Jakushou Kokka o Sukuu Youdesu

3. San-kyuu Pitch

The strongest is decided on three pitches. His aim, the Summer Koshien Tournament!

From the author of "Hyperinflation," Kyu Sumiyoshi, comes a baseball story unlike anything you've ever read before!!

Strikeout Pitch is currently publishing . It is also Known as: サンキューピッチ, Thank You Pitch

4. Mound Wiui Jeoldaeja

Through a combination of numerous injuries, a weak frame, and financial difficulties, the protagonist Lee Jinyong gave up on his path to being a baseball athlete and lived as a factory employee instead. One day, the spirit of Kim Jinho, the baseball hero who was hailed as a legend in Korea, as well as Lee Jinyong’s idol who passed away 10 years ago, appeared before him. At the same time, an unknown notice appeared, stating that the ‘Baseball Manager’ would start, and Lee Jinyong gained an ability that gave him the constitution of a pitcher, similar to a game avatar. He returns to the field to become .

Absolute on the Mound is currently publishing . It is also Known as: King of the Mound, マウンドの上の絶対者

5. Mane Mane Nichi Nichi

Set in a high school baseball club, it is a "coming-of-age sideline story," focusing on the three team managers with very different personalities: Nagisa, who barely knows the rules of baseball, Ichinose, a flamboyant gal, and Himemiya, the quiet girl with a surprisingly nasty side.

Mane Mane Nichi Nichi is currently publishing . It is also Known as: マネマネにちにち, Manemane Nichinichi

6. Boukyaku Battery

The baseball manga follows Haruka, a strong pitcher praised as perfect, and Kei, a skilled catcher known as the "General" who has lost his memory due to amnesia. The talented pair were hard to defeat in junior high, and they crushed other players' dreams. They both enroll in the no-name Kotesashi High School in Tokyo, where they encounter other baseball players who had quit after losing to Haruka and Kei.

Boukyaku Battery is currently publishing . It is also Known as: 忘却バッテリー, Boukyaku Battery

7. Nine Dragons' Ball Parade

Hakuo Gakuin's mighty baseball team consistently makes it to Koushien, and Tamao Azukida dreams of making the team. To achieve his goal, Tamao does extensive research and undergoes a strict daily training regimen. But at tryouts, Tamao meets the enigmatic genius pitcher Tao Ryuudou, and the course of his destiny may be forever changed! If people aren't laughing, then you're not dreaming big enough! A new baseball tale for the era begins!

Nine Dragons' Ball Parade is finished and has null Volumes and 20 Chapters. It is also Known as: Kowloon's Ball Parade, クーロンズ・ボール・パレード, Kūronzu Bōru Parēdo

8. Home Plate's Villain

To meet his dead parents again, Hong Bin made a deal with the Baseball Fairy, who agreed to return him to the past if he achieved 3,000 career hits as a baseball player. And at the age of 40, Bin the baseball legend hits his last ball and goes back in time. After reuniting with his family, Bin decides to pursue his old dream of joining the major league. The only issue is that he's lost all his old skills as a pro! But will his past experiences be enough to help this legend fulfill his new goal?

Home Plate's Villain is currently publishing . It is also Known as: Le Démon du Marbre, ホームベースの魔物

9. Touch

The story centers around three characters - Uesugi Kazuya, his twin older brother Tatsuya, and Asakura Minami. Kazuya is the darling of his town as he's talented, hardworking, and the ace pitcher for his middle school baseball team. Tatsuya is a hopeless slacker who's been living the life of giving up the spotlight to Kazuya, despite the fact that he may be more gifted than him. Minami is the beautiful childhood girlfriend and for all intents, sister from next door who treats both of them as equals. Society largely assumes Kazuya and Minami will become the perfect couple, including Tatsuya. Yet as time progresses, Tatsuya grows to realize that he's willing to sacrifice anything for the sake of his brother, except at the expense of giving up Minami to Kazuya. And thus the story is told of Tatsuya trying to prove himself over his established younger brother, how it affects the relationship between the three, and both brothers' attempts to make Minami's lifelong dreams come true.

Touch is finished and has 26 Volumes and 257 Chapters. It is also Known as: タッチ, Touch

10. Yugami-kun ni wa Tomodachi ga Inai

The story of the comedy manga revolves around Yuuji Yugami and Chihiro Watanuki, who sit next to each other in class. Unfortunately for Chihiro, the transfer student Yūji is weird... extremely weird. Even though he's the ace of the baseball club, he hasn't adapted to the club at all. He also stands apart from the rest of the class, but seems completely satisfied with being alone.

Yugami-kun ni wa Tomodachi ga Inai is finished and has 16 Volumes and 81 Chapters. It is also Known as: 湯神くんには友達がいない, Yugami-kun ni wa Tomodachi ga Inai

11. Dorabase: Doraemon Super Baseball Gaiden

This comic follows the story of other robotic cats that form a baseball club. Though it shows Doraemon in the beginning, it doesn't focus on Doraemon itself . The group is led by Kuroemon, a cat that looks like Doraemon, only it has ears and black fur. It features a lot of imaginary ability, and in the baseball game, is allowed to use up to 3 gadgets.

Dorabase: Doraemon Super Baseball Gaiden is finished and has 23 Volumes and 134 Chapters. It is also Known as: ドラベース ドラえもん超野球〈スーパーベースボール〉外伝, Dorabase: Doraemon Chouyakyuu Gaiden

12. Tetsuwan Girl

From Tsutomu Takahashi comes the story of Tome Kano, a young lady who lost everything dear to her in the Second World War. She works as a waitress in a cabaret bar until, one day, she gets an offer to be part of a promotional exhibition for Girls Professional Baseball. Set on this new path, she goes on to become a legend -- the 'Iron-Armed Beauty' -- and embody the dreams of a nation.

Iron Arm Girl is finished and has 9 Volumes and 92 Chapters. It is also Known as: 鉄腕ガール, Tetsuwan Girl

13. Mix

The story of Mix takes place in the same Meisei Gakuen high school as Touch, only it is set 26 years later. Like Touch, Mix revolves around brothers and baseball as a main theme.

Mix is currently publishing . It is also Known as: MIX ミックス, Mix

14. Tamayomi

In her Junior High years, the pitcher Yomi Takeda was not able to get very far in a cross-school baseball tournament. Since the catcher on her team wasn't at her level, she couldn't use her signature move, the "Magic Throw," and eventually regretted not being able to use it. After Junior High, she decided to stop playing baseball and went to Shin Koshigaya High School, a school without a baseball club. There, she found her long lost childhood friend, Tamaki Yamazaki, who used to play catch ball​ with her when they were kids. Tamaki also played baseball during her Junior High years as a catcher, and could even catch Yomi's "Magic Throw!"

Their promise with each other during their childhood could now be fulfilled! Walking together on the road of baseball once again...

The story of the girls who love baseball will begin!

Tamayomi is currently publishing . It is also Known as: 球詠, Tamayomi

15. Replay

Yuuta and Ritsu have been playing baseball together since they were children, but after being defeated in a local tournament over the summer, they must retire from the high school team to study for university entrance exams. Still, Yuuta finds himself unable to give up his lingering attachment to baseball. The one person who can truly understand him is Ritsu, who has been acting worryingly distant since they quit the team. But there's something Yuuta himself doesn't understand... Does he think of Ritsu as his partner in the way that a teammate would, or is the affection between them something stronger?

RePlay is finished and has 1 Volumes and 8 Chapters. It is also Known as: REPLAY, リプレイ, REPLAY 新的開始, リプレイ(TSUKAHARA Saki)

16. Hanaotoko

Shigeo is a high strung elementary school student living with his mother. His only concern is getting ahead in life by doing well in school. He despises his father Hanao , who's an idealistic free spirit and kid at heart infatuated with the sport of baseball.

Shigeo's mother forces Shigeo to take time to visit his father and so begins Shigeo's lessons that there's more to life than excelling academically .

Hanaotoko is finished and has 3 Volumes and 40 Chapters. It is also Known as: 花男, Hana Otoko

17. Subarashii Kisetsu ni Yasashii Kimi to

Enoki is practically the poster-boy for what a typical nerd looks like: short and slight, complete with big round glasses and social awkwardness. His main hobby is playing video games, and he's used to not having many friends at school. Then, he meets Shirataki, a former member of the baseball club and his exact opposite; tall, muscular and sporty. Despite their many differences, the spark of friendship between the two boys begins to grow into something more...

Source: Tokyopop

This Wonderful Season With You is finished and has 1 Volumes and 7 Chapters. It is also Known as: 素晴らしい季節に優しい君と, Subarashii Kiseki ni Yasashii Kimi to