Finished the Ace of Diamond Act II anime and desperate to know what happens next? You’re searching for the exact
The Ace of Diamond Act II anime concludes with Episode 52, which adapts
Based on a direct analysis of the anime finale and corresponding
Key Facts
- Definitive Starting Point: To continue the story after the Ace of Diamond Act II anime, you must start reading the
manga at Chapter 169.- Anime Finale: The final anime episode, Episode 52 (“The Best Pitching”), adapts the main storyline up to the events of Chapter 168.
- Major Content Gap: The anime finale includes a brief teaser from Chapter 189, skipping nearly 20 chapters of essential character development and pre-game strategy that occur between 169 and 188.
- Manga Series is Complete: The entire Ace of Diamond story is finished. Ace of Diamond Act II concluded with Chapter 308, meaning you can read the complete saga without waiting for new releases.
- Anime Sequel Confirmed: A sequel to the Ace of Diamond Act II anime has been officially announced, with a premiere scheduled for sometime in 2026.
Where Does the Ace of Diamond Act II Anime End in the Manga ?
The Ace of Diamond Act II anime officially concludes with Episode 52, titled “The Best Pitching.” This final episode directly adapts events from the

If you’ve just finished watching Episode 52, the events feel like a natural pause point. We see the team processing their progress and looking ahead to the later rounds of the Summer Tournament. However, the anime does something slightly confusing in its final moments. It teases the start of a future game, which can lead viewers to believe they should skip ahead.
This is a common adaptation technique used to build excitement, but it creates a content gap. To experience the story as intended by the creator, Terajima Yuji, starting your reading journey at Chapter 169 is essential. This chapter picks up right after the team meeting, beginning a crucial phase of development before the next major matchup.
Why Is Chapter 169 the Verified Starting Point for the Manga ?
Chapter 169 is the correct starting point because the anime finale (Episode 52) makes a significant time jump, skipping nearly 20 chapters of critical story content. While the episode faithfully adapts the plot up to Chapter 168, its final scene briefly shows the beginning of the Seido vs. Norikane game, an event that doesn’t happen until Chapter 189.
This adaptation choice creates a major content gap. If you were to skip directly to Chapter 189, you would miss the entire buildup, strategy sessions, and crucial character moments leading into that game. From our experience analyzing anime-to-manga transitions, these skipped sections often contain the most important character development. Starting at Chapter 169 is the only way to get the complete story.
To put it clearly, the anime prioritizes ending on a dramatic high note over a 1:1 chronological adaptation. The table below breaks down the final episodes and shows exactly where the
| Anime Episode (Act II) | Episode Title | Key Events | Corresponding |
|---|---|---|---|
| Episode 50 | “Unleashed” | Sawamura’s continued growth, team preparations | Chapters 162-164 |
| Episode 51 | “That’s the Reason Why” | Buildup to the summer tournament, character focus | Chapters 165-166 |
| Episode 52 | “The Best Pitching” | Furuya’s performance, final team meeting | Chapters 167-169 (Partial) |
| Manga Continues | N/A | Crucial Team Development & Pre-Game Strategy | Chapters 169-188 |
What content does the anime skip between chapters 169 and 189?
By jumping ahead, the anime omits a significant portion of the story that is vital for understanding the team’s mindset and Sawamura’s growth as the new ace. You’ll miss some of the best moments if you skip these chapters.
Here’s a breakdown of what the anime leaves out:
* ✅ Sawamura’s Adjustment to Being the Ace: These chapters delve deep into Eijun Sawamura’s internal monologue, his private practice sessions, and his struggle to live up to the pressure of wearing the #1 jersey. This is a foundational part of his character arc.
* ✅ In-Depth Strategy Sessions: Kazuya Miyuki leads several key team meetings, analyzing upcoming opponents and devising game plans. These scenes highlight his genius as a captain and catcher.
* ✅ Important Moments for the Supporting Cast: Many side characters, including Furuya, Haruichi, and the second and third-years, get crucial development that sets up their roles for the rest of the tournament.
* ✅ The Full Pre-Game Atmosphere: The
What Key Story Arcs Happen in the Manga After the Anime?
Once you start reading from Chapter 169, you are on the path to the epic conclusion of Ace of Diamond Act II. The anime stops just as the stakes are getting higher, and the
- The Conclusion of the West Tokyo Summer Tournament
You will follow Seido High as they fight their way through the final, grueling rounds of the summer tournament. The opponents get tougher, the pressure intensifies, and every pitch matters more than ever. Sawamura’s Complete Journey as the Ace
The anime shows him getting the ace number, but themanga shows him earning it. You will witness his full development as he leads the team from the mound, facing down incredible batters and his own self-doubt.The Highly-Anticipated Rematch with Inashiro Industrial
The entire series builds towards the fated rematch between Seido and their ultimate rivals, Inashiro Industrial, led by the formidable pitcher Mei Narumiya. Themanga covers this epic clash in painstaking, glorious detail.Kazuya Miyuki’s Final Games
As a third-year, this is captain Kazuya Miyuki’s last chance to reach Koshien. Themanga beautifully captures his leadership, his strategic brilliance, and his emotional final games with the team he helped build.
Will There Be an Ace of Diamond Season 4 (Act II Sequel)?
Yes, a sequel to Ace of Diamond Act II (effectively Season 4) has been officially announced. This is fantastic news for anime-only fans, confirming that the rest of the
A teaser visual released in May 2024 confirmed that the anime will return with a new season. It is currently scheduled to premiere sometime in 2026.
This new season will pick up the story from where the anime left off, meaning it will likely begin by adapting the content from Chapter 169 onwards. While the two-year wait may feel long, it gives you the perfect opportunity to read ahead in the
FAQs About where does the ace of diamond anime end in the manga
Is the Ace of Diamond manga finished?
Yes, the entire Ace of Diamond
How many chapters are in Ace of Diamond Act II?
The Ace of Diamond Act II
Should I read Diamond no Ace from the beginning?
It’s highly recommended for the full experience, but not strictly necessary. The anime is a very faithful adaptation with minimal filler. However, reading from the beginning of Act I offers deeper insight into character motivations. If you only want to continue the story, starting from Act II Chapter 169 is perfectly fine.
What is the difference between Ace of Diamond Act I and Act II?
Ace of Diamond (Act I) covers Eijun Sawamura’s first year at Seido High, from his arrival to the end of the Fall Tournament. Ace of Diamond Act II is the direct sequel, picking up immediately afterward. It follows the team through Sawamura’s second year, including the pivotal Summer Koshien tournament.
Where can I read the Ace of Diamond manga legally?
You can read the Ace of Diamond
Who becomes the ace in the manga ?
Eijun Sawamura officially becomes the ace of Seido High in the
Does the anime skip any important manga content before Act II?
The anime adaptations for both Act I and Act II are considered very faithful. While some minor inner monologues or brief character interactions may be condensed for pacing, no major plot arcs are skipped. You can transition from the anime to the
What volume does the Ace of Diamond Act II anime end on?
The anime finale (Episode 52) adapts content found in Volume 19 of the Ace of Diamond Act II
What is the last chapter of Diamond no Ace?
The final chapter of the entire saga is Ace of Diamond Act II Chapter 308. This chapter provides the conclusion to the Summer Tournament and the main characters’ high school baseball careers, officially ending the story written by Terajima Yuji.
How many episodes are in Ace of Diamond Act II?
Ace of Diamond Act II has a total of 52 episodes. The season ran from April 2019 to March 2020. This is often referred to as “Season 3” by fans, following the first two seasons that adapted Act I of the
Key Takeaways: Ace of Diamond Anime to Manga Guide
- The Direct Answer: The Ace of Diamond Act II anime ends after Episode 52, and the story continues in the
manga starting from Chapter 169. - Crucial Skipped Content: The anime finale jumps from the events of Chapter 168 to a preview of Chapter 189. To avoid missing nearly 20 chapters of critical character and team development, you must start at Chapter 169.
- The
Manga is Complete: You can read the entire story without interruption. Both Ace of Diamond (Act I) and the sequel Act IImanga series are fully completed, with the final chapter of Act II being 308. - The Anime is Returning: A sequel to the Ace of Diamond Act II anime has been officially confirmed for a 2026 release, meaning the rest of the
manga will eventually be animated. - Sawamura’s Ace Journey: Starting the
manga from Chapter 169 will immediately immerse you in Eijun Sawamura’s journey as Seido’s newly appointed ace and the pressure that comes with the #1 jersey. - The Ultimate Rematch: The rest of the
manga builds towards the epic, highly anticipated Summer Tournament final rematch between Seido and Inashiro Industrial.
Final Thoughts on Your Ace of Diamond Journey
You now have a clear roadmap to continue your Ace of Diamond adventure. The choice is yours: dive into the
Either path leads to one of the most satisfying and well-written conclusions in sports