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Season guide

Ace of the Diamond: Season 1

75 episodes Premiered Oct 6, 2013 Updated Jul 18, 2026
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Episodes

S1·E1

The One Pitch

Oct 6, 2013 · 24 min

Game set. Eijun Sawamura, the pitcher of a novice junior high baseball team, meets with a bitter walk-off loss. For Sawamura, that became his last game in junior high, so he sets a

S1·E2

Partner

Oct 13, 2013 · 24 min

Kazuya Miyuki becomes the catcher for Sawamura in a contest against Seido's dangerous clean-up batter, Kiyokuni Azuma. As Eijun tries to pitch down the middle, he finds himself ten

S1·E3

Not Qualified to Be a Pitcher?

Oct 20, 2013 · 24 min

Eijun is nervous about rooming with older teammates, but they make him feel a too little at home on his first night. Eijun ends up oversleeping and shows up late when it's time to

S1·E4

Are You Like Me?

Oct 27, 2013 · 24 min

Seido faces off against Ichidai Third High School, the school that beat them last year. While their top-level offense rakes in runs, the ace Tanba struggles, and the game turns int

S1·E5

A Clash

Nov 3, 2013 · 24 min

Coach Katoka, or Shades as Onoda calls him, organizes a game between the first years and the non-starters on the second and third year teams. The goal is to determine who will join

S1·E6

Head to Head

Nov 10, 2013 · 24 min

Thanks to the words of fellow first year Haruichi Kominato, Eijun makes it on base. Next Haruichi promises to bring him home and get the first years a run. Haruichi proves to be a

S1·E7

The Two Batteries

Nov 17, 2013 · 24 min

The game concludes, and Furuya and Masuko are promoted to varsity while Eijun and Haruichi are promoted to JV. Along with the promotion comes additional pitchers training for Furuy

S1·E8

The Truth About Chris

Nov 24, 2013 · 24 min

Chris continues to leave practice early and give Eijun additional workouts. Eijun believes Chris is slacking off and has given up on making the first string, but what makes him the

S1·E9

With Chagrin in His Heart

Dec 1, 2013 · 24 min

Sawamura begins to follow Chris every where to try and learn more about baseball. He also sits out of some practices so he can learn how the communication of a team works. Chris fi

S1·E10

Hone Your Moving Fastball

Dec 8, 2013 · 24 min

Chris finally tells Eijun what sets him apart is his moving fastball. He reveals all the training he's given Eijun could make him the ace if he does it regularly for one year. Howe

S1·E11

Chris to the Field!

Dec 15, 2013 · 24 min

Eijun appears to have greater speed on his moving fast ball than ever before. However his control has gone hectic. After walking the bases loaded with no outs, Coach Katoka signals

S1·E12

Target

Dec 22, 2013 · 24 min

Chris has Miyuki join him and Sawamura in the bullpen as they try to master Sawamura's new pitching form and get him to start throwing strikes with it. Chris's father Animal shows

S1·E13

You're in the First-String

Dec 29, 2013 · 24 min

To stop the attacks on Chris, Sawamura reverts back to his original pitching form while maintaining the wall against the dangerous Naoyuki Zaizen. The results not only improve Sawa

S1·E14

Training Camp Begins!

Jan 12, 2014 · 24 min

Sawamura continues to train hard, but when Chris notices he is overworking, he has Miyuki pul lhim into the indoor training facility for some pickoff training and leg positioning t

S1·E15

Lead with Your Plays!

Jan 19, 2014 · 24 min

The training camp continues. The first-years can barely keep up with the harsh training. As Sawamura improves little by little, he is called to Miyuki's room for some reason. There

S1·E16

Challenge

Jan 26, 2014 · 24 min

The practice game between Seido and Osaka Kiryu begins with Furuya determined not to give up any hits after remembering the coaches words, "go get obliterated today." The first bat

S1·E17

Games Are Fun

Feb 2, 2014 · 24 min

Kiryu's ace, Hiromi Toshi, continues to dominate Seido's batters as his speed increases as the game goes on. Miyuki decides to play a game with Toshi and has Furuya pitch full out

S1·E18

I Hate It, But...

Feb 9, 2014 · 24 min

Miyuki continues to try to get Sawamura to pitch inside and gain additional control, but his motivational speeches seem to have little to no effect on Sawamura. Sawamura begins to

S1·E19

Fate

Feb 16, 2014 · 24 min

A 3-set of matches takes place to end the training week of hell as Inashiro Industrial vs. Seido, Inashiro Industrial vs. Shuuhoku, and Shuuhoku vs. Seido on Seido's field. Kawakam

S1·E20

Emergency

Feb 23, 2014 · 24 min

The second half of the Seido, Shuuhoku match begins with Tanba unveiling his fork ball. Combined with his fastball and his curve ball Seido seems to have a new found sense of confi

S1·E21

To the Dream Stage

Mar 2, 2014 · 24 min

Kanemaru helps Sawamura get ready for the exams. Until Sawamura passes all his exams, he will be ineligible to play in a game. After a few practices, he manages to get a 30, two 35

S1·E22

Calling for Attention

Mar 9, 2014 · 24 min

Seido shows Maimon West that they are underestimating anyone in the tournament. After being retired 1-2-3 in the top of the first, Seido manages to score 3 in the top of the second

S1·E23

Official Game Debut

Mar 16, 2014 · 24 min

With a 15-0 lead in place, Seido brings in Sawamura to pitch inning 4. The game ends up being called, and Seido advances with ease. Seeing how high Furuya's ball was, Chris takes S

S1·E24

Precision Machine

Mar 23, 2014 · 24 min

The match between Seido and Puplic Murata East ends with Seido getting another called game, 10-0 after 5 innings. Seido sticks around to watch the next game and sees Akikawa Academ

S1·E25

Anti-Furuya Strategy

Mar 30, 2014 · 24 min

The night before the game, Coach Katoka stands in the batters box and has Sawamura pitch to him. Sawamura's pitch decides his fate for the Akikawa game. As the game begins, Furuya

S1·E26

Miracle Akikawa

Apr 6, 2014 · 24 min

In the top of the first, Shunshin Yeung comes to the plate and forces Furuya to throw a meat ball which he nails to left, giving Akikawa a 2-0 lead early on. With the lead Yeung he

S1·E27

I'm Not Running

Apr 13, 2014 · 24 min

As the heat continues to increase, Coach Katoka declares that if Furuya even lets one batter on base, he will switch him out. At first this declaration provides Furuya the motivati

S1·E28

Path, Eijun Sawamura to the Scorching Mound

Apr 20, 2014 · 24 min

This episode serves as a recap of the first 27 episodes, showing how Eijun Sawamura joined the Seido High School Baseball team, his struggles with the JV, and his eventual rise to

S1·E29

Neck and Neck

Apr 27, 2014 · 24 min

Sawamura's moving fastball and four seamer continue to cause problems for Akikawa's batters. As Seido's batters start to get on base, Miyuki comes to the plate and is able to predi

S1·E30

Winner and Loser

May 4, 2014 · 24 min

Ichidai continues to watch the game between Seido and Akikawa, declaring the next team to score will win in this 2-2 tie. Coach Katoka inserts Haruichi as a pinch hitter, and he re

S1·E31

Dark Horse

May 11, 2014 · 24 min

After winning their match, Seido stays behind to watch Manaka's pitching in hopes of gaining a slight advantage in the quarterfinal game. Tanba remembers his past ties with Manaka

S1·E32

Summers

May 18, 2014 · 24 min

Raichi returns to the batters box for a second match against Manaka. While Manaka gets some good pitches in and appears to have the advantage, and unfortunate bounce leads to an in

S1·E33

Money Tree

May 25, 2014 · 24 min

The episode begins with Chris coaching the team on Yakusi's batting power and their true ace, Sanada, who comes out of the bullpen and throws a shootball. Seeing their methods, Kat

S1·E34

Reliable Teammates

Jun 1, 2014 · 24 min

Raichi faces Furuya and manages to get a double. The next batter hits a single allowing Raichi to score and give Yasuki a 1-0 lead. Miyuki quickly reminds Furuya that he has reliab

S1·E35

Potential

Jun 8, 2014 · 24 min

Furuya comes up to bat in the 7-spot and hits a solo homerun to make it 4-1 in the top of the 3rd. In the bottom of the third inning Coach Katoka decides to make his move and bring

S1·E36

The Ace Takes the Mound

Jun 15, 2014 · 24 min

Sanada comes on and reveals he has a dangerous cutter, shutting down Seido's batting strength. Chris tries to figure out why Sanada isn't being used from the start of games. Ichida

S1·E37

Burst!

Jun 29, 2014 · 24 min

Sawamura is given the role of pitching one more inning. After two outside pitches to Raichi, Sawamura finds himself up in the count. Miyuki calls for a high, inside four-seam fastb

S1·E38

Roles

Jul 5, 2014 · 24 min

After the captain hits a home run off Sanada, Seido once again leads by two runs. We reach the bottom of the eighth inning, and Kawakami is struggling. He insists on connecting to

S1·E39

Expectations of an Ace

Jul 13, 2014 · 24 min

Tanba takes to the mound. After two fastballs Tanba has an 0-2 count lead. Miyuki calls for a curveball, but the curve proves to be low and inside, coming close to a past ball. Miy

S1·E40

The Winning Shot

Jul 20, 2014 · 24 min

The top of the ninth takes place as the battle between Seido and Yakusi reaches its climax with a battle between Tanba and Raichi. Tanba makes the count 2-2 when Miyuki finally cal

S1·E41

It's the Semifinal

Jul 27, 2014 · 24 min

The results of the quarterfinals are shown. Seido learns they will be facing a giant who is a curve ball specialist in the semifinals. Furuya is informed he won't pitch in the semi

S1·E42

The Giant Looks Down

Aug 3, 2014 · 24 min

The battle between Sensen and Seishun gets underway. Sawamura's friends arrive in the fourth inning to see that Seido trails 1-0. In the fourth Seido begins to make contact with Hi

S1·E43

Revenge

Aug 10, 2014 · 24 min

Haruchi replaces Tanba in the batting lineup with the bases loaded in a 1-1 game in the top of the sixth. Haruchi falls behind 0-2, but Hino gets greedy and throws a curve ball whi

S1·E44

Best Pitch

Aug 17, 2014 · 24 min

Sawamura faces off with Hino in a match-up that come determine the end result of the game. In the showdown Sawamura develops a new pitch, the crossfire pitch. Seido advances with a

S1·E45

Fantasy

Aug 24, 2014 · 24 min

After defeating Sensen Academy, Sawamura enjoys his time with his junior high friends. The second game of the semifinals is between the tournament favorite, Inashiro Vocational Hig

S1·E46

Pitching of Despair

Aug 31, 2014 · 24 min

As Nagao takes on Inashiro with his knuckle ball, Sakurazawa wait for their chance to score. However, Sakurazawa slowly lose their cool experiencing Narumiya's untouchable fastball

S1·E47

That Summer

Sep 7, 2014 · 24 min

After the game, Narumiya bumps into Miyuki. "Remember the last time all of us got together?" Carlos asks, as everyone Narumiya invited to Inashiro was present. That is of course, M

S1·E48

At the Dorm

Sep 14, 2014 · 24 min

As Seido finish reviewing Narumiya's pitching, Yuki talks about the confidence he has toward the final. His words were backed by the hard work everyone has put in. At Inashiro, the

S1·E49

A Nostalgic Face

Sep 21, 2014 · 24 min

The day before the final, Sawamura says he wants to learn a breaking ball to overcome his weakness. Azuma, an alumnus of the team stops by with great timing to show his support. Sa

S1·E50

Footsteps to Tomorrow

Sep 28, 2014 · 24 min

The current third-years were called "the hopeless year" when they joined. Their upperclassmen had lost all hope for them, but they diligently practiced, continuously encouraging ea

S1·E51

The Battle Begins!

Oct 5, 2014 · 24 min

Sakai is shocked from being taken off the starting roster for the final, and Coach Kataoka gives him some words of encouragement. Being one victory away from going to nationals, ev

S1·E52

I Don't Want to Lose

Oct 12, 2014 · 24 min

Narumiya strikes out Yuki, and Seido is reminded of Narumiya's strength. Furuya takes the mound in the bottom and starts off with three consecutive strikeouts. Narumiya matches Fur

S1·E53

Change Gears

Oct 19, 2014 · 24 min

After three innings, it's still a close final. Next up is the cleanup, Yuki, and Narumiya changes his gears. Baiting with the changeup, he strikes out Yuki with a fastball, creatin

S1·E54

Entrusted Faith and the Courage to Perform

Oct 26, 2014 · 24 min

In the top of the fifth, Furuya gets a hit off Narumiya. It's the perfect chance to tie the game, and Shirasu, batting ninth, hits Narumiya's fastball. Will Shirasu make first base

S1·E55

Strong Men

Nov 2, 2014 · 24 min

When Inashiro has two outs with the bases loaded, Tanba pulls through to get Seido going. However, Narumiya and Harada change their pitching pattern to keep Seido away from the bas

S1·E56

Decision

Nov 9, 2014 · 24 min

Seido's loss seems imminent against the mighty Inashiro. To make things worse, Tanba's leg cramps at the bottom of the seventh. Coach Kataoka decides to switch him out and puts Saw

S1·E57

Reliable Underclassmen

Nov 23, 2014 · 24 min

Sawamura strikes out Narumiya with three pitches. Miyuki's bold strategy and Sawamura's strong heart lift the tension in the air. Seido High School is back in their usual offensive

S1·E58

The Three-Hole

Nov 30, 2014 · 24 min

Seido scores a run. Haruichi stands in the batter's box in place of Ryosuke as a pinch hitter. Seido has high expectations for the lucky kid. On the other hand, Inashiro can't give

S1·E59

Fearless

Dec 7, 2014 · 24 min

It's Yuki versus Narumiya. Yuki hits Narumiya's changeup with his unparalleled concentration, and Seido turns the game around! Tanba finds himself tearing up at Yuki's hit, while N

S1·E60

Lonely Sun

Dec 14, 2014 · 24 min

At the top of the ninth, Inashiro is behind by a run. "I can't picture us losing," says Narumiya as he reflects on the loss at nationals and the hardships he's overcome. The Inashi

S1·E61

Determined

Dec 21, 2014 · 24 min

The unique experience of pitching in the last inning of a tournament final pressures Sawamura like never before. Carlos stands crouched over the plate, trying to get hit by a pitch

S1·E62

Victory or Defeat

Dec 28, 2014 · 24 min

With a runner in a scoring position, Inashiro's cleanup, Harada, stands at bat. Victory is one step away, but the challenge of a lifetime stands in its way. Using the last availabl

S1·E63

Lingering Feelings

Dec 28, 2014 · 24 min

An unbelievable turn of events happens at the bottom of the ninth. Inashiro's ace, Narumiya, turns the game around with his bat. Seido players fall to their knees. They were one st

S1·E64

Restart

Jan 11, 2015 · 24 min

After losing the final, things are looking grim at Seido. Haruichi has locked himself in his room. "Somewhere in my heart, I was waiting for this day." Maezono tells him how he fee

S1·E65

In The Sun

Jan 18, 2015 · 24 min

As the new captain, Miyuki tells the team his will, "I want to be greedy about winning." The second-years who were overshadowed before by the third-years show their potentials for

S1·E66

Outsider

Jan 25, 2015 · 24 min

The night before the national final, Narumiya lowers his head to his teammates and surprises everyone. Next day, Narumiya walks on to the Koshien mound, motivating Sawamura to prac

S1·E67

The Kick

Feb 1, 2015 · 24 min

The new team at Seido isn't meshing well just yet. The result of the practice games has been 8 wins and 4 losses with no explosiveness from the batters. Coach Kataoka accepts the p

S1·E68

The Ace Title

Feb 8, 2015 · 24 min

To everyone's surprise, the game against Yakushi is a pitcher's game. Furuya takes Raichi out going three for three that inning, and the Seido team sees Furuya's growth. In the bul

S1·E69

Can't Lose

Feb 15, 2015 · 24 min

Furuya closes six innings without conceding any runs, and the crowd is excited to see the making of a true ace at Seido. Yakushi brings out their ace, Sanada, to the mound, and his

S1·E70

Next Stage

Feb 22, 2015 · 24 min

After conceding three runs without getting any outs, Sawamura is switched out of the game. "If I walk off here, I'll never..." Memories of the summer final resurface. Contrary to F

S1·E71

September Sky

Mar 1, 2015 · 24 min

Sawamura isn't himself anymore with the yips, but everyone still has faith in him that he'll be back. While the team is worried for him, he continues his running exercises on his o

S1·E72

The Final Lesson

Mar 8, 2015 · 24 min

Coach Ochiai and Coach Kataoka have conflicting opinions, but the fall tournament is going well for the team. While Sawamura continues to struggle with the yips, Chris shows up lik

S1·E73

Inheritance

Mar 15, 2015 · 24 min

The third years are left speechless hearing about the resignation of the coach. Coach Kataoka puts the current team through the off-season training menu, and Maezono gives words of

S1·E74

Guiding Light

Mar 22, 2015 · 24 min

The first and second-years find out about Coach Kataoka's resignation, and they are flustered. Isashiki doesn't feel any pressure from their plays, so he gives them a piece of his

S1·E75

In Pursuit

Mar 29, 2015 · 24 min

Maezono hits a home run at the top of the ninth, evening out the game at 3-3, and at the bottom of the ninth, Sawamura finally gets his chance on the mound. From the third-year tea