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This wikia stands as an comprehensive encyclopedia for everything related to Diamond no Ace.
Please be aware that this wiki contains SPOILERS, read with caution!
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Featured Quotes

Was I like that as well, conceited and crumbling under self-imposed pressure. It's so obvious when you watch from the side.

Main Characters

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Featured Character

Umemiya Seiichi, whose nickname is "Ume-chan", is a second year student of Ugumori High School. He is the ace pitcher of the Ugumori High Baseball Club, and fourth batter. Umemiya is a strong willed player who is confident in himself and optimistic in the face of adversities. He values his teammates and is the moodmaker of the team.

Featured Baseball Team

Ugumori High School is a school located in Adachi, a ward in East Tokyo. It is a strong school that was in the best 16 of the East Tokyo Summer Qualifer. They defeated Inashiro Industrial in the second round of the Fall Tournament, but lost to Seidou High in the third round.

External Links

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Ongoing Series


Anime Answers
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Recent Anime Episodes: Act II

Episode 7: KING
Episode 6: Go Straight
Episode 5: Joining
Episode 4: The Day It Began
Episode 3: Blessed by the Baseball Gods

Wanna talk about it? → Season 3

Recent Chapters: Act II

Chapter 166: Summer Angels
Chapter 165: That's More Like It
Chapter 164: Shine the Light
Chapter 163: Footloose
Chapter 162: The Super Combo

Questions and Answers

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Do you want another season for Diamond no Ace?

The poll was created at 20:14 on July 4, 2018, and so far 146 people voted.

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