The following is a list of characters that appear in the baseball manga series, Ace of Diamond .
In the sport of baseball, each of the nine players on a team is assigned a particular fielding position when it is their turn to play defense. Each position conventionally has an associated number, for use in scorekeeping by the official scorer: 1 (pitcher), 2 (catcher), 3, 4, 5, 6 (shortstop), 7, 8, and 9. Collectively, these positions are usually grouped into three groups: the outfield, the infield, and the battery. Traditionally, players within each group will often be more able to exchange positions easily ; however, the pitcher and catcher are highly specialized positions and rarely will play at other positions.
Softball is a sport similar to baseball, and it is played with a larger ball on a smaller field and with only underhand pitches permitted. Softball is played competitively at club levels, the college level, and the professional level. The game was first created in 1887 in Chicago by George Hancock.
A bunt is a batting technique in baseball or fastpitch softball. Official Baseball Rules define a bunt as follows: "A BUNT is a batted ball not swung at, but intentionally met with the bat and tapped slowly within the infield." To bunt, the batter loosely holds the bat in front of home plate and intentionally taps the ball into play. A properly executed bunt will create weak contact with the ball and/or strategically direct it, forcing the infielders to make a difficult defensive play to record an out.
In baseball and softball, a double play is the act of making two outs during the same continuous play. Double plays can occur any time there is at least one baserunner and fewer than two outs.
In baseball and softball statistics, an error is an act, in the judgment of the official scorer, of a fielder misplaying a ball in a manner that allows a batter or baserunner to advance one or more bases or allows a plate appearance to continue after the batter should have been put out. The term error is sometimes used to refer to the play during which an error was committed.
In baseball, the pitcher is the player who throws ("pitches") the baseball from the pitcher's mound toward the catcher to begin each play, with the goal of retiring a batter, who attempts to either make contact with the pitched ball or draw a walk. In the numbering system used to record defensive plays, the pitcher is assigned the number 1. The pitcher is often considered the most important player on the defensive side of the game, and as such is situated at the right end of the defensive spectrum. There are many different types of pitchers, such as the starting pitcher, relief pitcher, middle reliever, lefty specialist, setup man, and the closer.
Catcher is a position in baseball and softball. When a batter takes their turn to hit, the catcher crouches behind home plate, in front of the (home) umpire, and receives the ball from the pitcher. In addition to this primary duty, the catcher is also called upon to master many other skills in order to field the position well. The role of the catcher is similar to that of the wicket-keeper in cricket.
A first baseman, abbreviated 1B, is the player on a baseball or softball team who fields the area nearest first base, the first of four bases a baserunner must touch in succession to score a run. The first baseman is responsible for the majority of plays made at that base. In the numbering system used to record defensive plays, the first baseman is assigned the number 3.
Throughout the history of baseball, the rules have frequently changed as the game continues to evolve. A few common rules most professional leagues have in common is that four balls is a base on balls, three strikes is a strikeout, and three outs end a half-inning.
A hidden ball trick is a play in which a player deceives the opposing team about the location of the ball. Hidden ball tricks are most commonly observed in baseball, where the defence deceives the runner about the location of the ball, to tag out the runner. In goal-based sports, the offence deceives the defence about the location of the ball, in an attempt to get the defence running the wrong way, such as in a fumblerooski.
Baseball scorekeeping is the practice of recording the details of a baseball game as it unfolds. Professional baseball leagues hire official scorers to keep an official record of each game, but many fans keep score as well for their own enjoyment. Scorekeeping is usually done on a printed scorecard and, while official scorers must adhere precisely to one of the few different scorekeeping notations, most fans exercise some amount of creativity and adopt their own symbols and styles.
Play Ball is a Japanese manga series written and illustrated by Akio Chiba. It was serialized in Shueisha's shōnen manga magazine Weekly Shōnen Jump from 1973 to 1978, with its chapters collected in twenty-two tankōbon volumes.
Dokaben is a Japanese baseball manga series written and illustrated by Shinji Mizushima. The original series was serialized in Akita Shoten's shōnen manga magazine Weekly Shōnen Champion from April 24, 1972, to March 27, 1981, but it was followed by several sequel series running until 2018. Chapters of the series were published into 205 tankōbon volumes in total, making it the series with the second highest number of volumes. It was also made into an anime by the same name. It was immensely popular in Japan during its original release, and is one of the most popular sports manga of all time.
Big Windup!, often shortened to just Ōfuri (おお振り), is a Japanese baseball-themed manga series written and illustrated by Asa Higuchi. It has been serialized in Kodansha's seinen manga magazine Monthly Afternoon since September 2003, with its chapters collected in 36 tankōbon volumes as of December 2022.
This is an alphabetical list of selected unofficial and specialized terms, phrases, and other jargon used in baseball, along with their definitions, including illustrative examples for many entries.
Ace of Diamond is a Japanese baseball-themed manga series written and illustrated by Yuji Terajima. It was serialized in Kodansha's shōnen manga magazine Weekly Shōnen Magazine from May 2006 to January 2015, with its chapters collected in 47 tankōbon volumes. A sequel titled Ace of Diamond Act II was serialized from August 2015 to October 2022, with its chapters collected in 34 tankōbon volumes.