The official Key Visual is released for the upcoming anticipated sports anime Ace of Diamond Act II Season 2 (Japanese Name: Diamond No Ace Act II Second Season). It is also revealed that season 2 of this anime will release next year, 2026. The official X Account of this anime has shared the first new key visual for this season:

The key visual depicts Battery of Seido High School, Catcher: Miyuki Kazuya, and Ace Pitcher: Sawamura Eijun. This second season of Ace of Diamond Act II will continue the story from the first season, where season 1 ended with the spring tournament.
The comment also arrived from the voice actor of Sawamura Eijun, Osaka Ryota:
It’s finally here, it’s finally here. We’ve come this far thanks to everyone who supported us! And now that we’ve come this far, we want to see it through to the end! We still need your support! That said, I want you to enjoy the show, so please support us, both slowly and enthusiastically!
Osaka Ryota (Sawamura Eijun)
More information related to this anime will be revealed in the future! Bookmark our website for more updates!
About Ace Of Diamond
Ace of Diamond (Japanese Name: Diamond no Ace) is a Japanese manga series written by Terajima Yuji. This manga was serialised in 2006 in Kodansha’s Shonen manga magazine Weekly Shonen Magazine. This manga has a total of 47 Volumes. This manga has won the 53rd Shogakukan Manga Award for the shonen category in 2008. It also won the 34th Kodansha Manga Award for the shōnen category in 2010.
This manga later received a sequel titled Ace of Diamond Act II (Japanese Name: Diamond no Ace Act II), which was serialized in August 2015. This sequel manga has a total of 35 Volumes.
This manga later received an anime adaptation by Studio Madhouse and Production I.G, which was released in October 2013. This anime series also received a second season from the same studios, which was released in April 2015. This anime also received a sequel by Studio Madhouse, which adapted act II of this manga with the same name. It was released in April 2019. The second season of Act II is also announced for 2026.
Kodansha USA has licensed this manga in English and describes its plot as:
“Eijun Sawamura had his heart set on the middle-school national baseball championships. But his team is eliminated thanks to a wild pitch thrown by Eijun himself. He’s planning to go to high school with his teammates and try again next year when he’s scouted by the famous Seido High School Baseball team. When he goes for a campus visit, he finds himself on the receiving end of a baptism by fire! His experience forming a battery with up-and-coming catcher Miyuki rekindles his passion for baseball!!“
Source: Official Website