Central League in the context of "Nippon Professional Baseball"

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 defensive numbering system used in baseball, 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.

Traditionally, the pitcher also bats. Starting in 1973 with the American League and spreading to further leagues throughout the 1980s and 1990s, the hitting duties of the pitcher have generally been given over to the position of designated hitter, a cause of some controversy. The National League adopted the designated hitter in 2022; as of 2025, the Japanese Central League is the highest level of competition to not use the designated hitter position.

Hanshin Koshien Stadium (阪神甲子園球場, Hanshin Kōshien Kyūjō), commonly referred to as simply Koshien Stadium, is a baseball stadium located near Kobe in Nishinomiya, Hyōgo Prefecture, Japan. The stadium was built to host the national high school baseball tournaments, and opened on 1 August 1924. It was the largest stadium in Asia at the time it was completed, with a capacity of 55,000.

The name Kōshien (甲子園) comes from Wood Rat of the sexagenary cycle system. The year of the stadium's founding, 1924, was the first year kōshi (甲子) in the cycle. The design of the stadium was heavily influenced by the Polo Grounds in New York City. In 1936 it became the home stadium for the Osaka Tigers (current Hanshin Tigers), now with the Central League. On 14 February 1964, Hanshin, the Tigers' owners, was appended to the name of Koshien Stadium.

The Hanshin Tigers (阪神タイガース, Hanshin Taigāsu) are a Nippon Professional Baseball team playing in the Central League. The team is based in Nishinomiya, Hyōgo Prefecture, Japan, next to their main stadium, Hanshin Koshien Stadium.

The Tigers are owned by Hanshin Electric Railway Co., Ltd., a subsidiary of Hankyu Hanshin Holdings Inc.

In baseball, a middle reliever, or middle relief pitcher, is a relief pitcher who typically pitches during the fifth, sixth, and seventh innings of a standard baseball game. In leagues with no designated hitter, such as in the National League before 2022 and the Japanese Central League, a middle reliever often comes in after the starting pitcher has been pulled in favor of a pinch hitter. Middle-relief pitchers are usually tasked to pitch one, two, or three innings. Several factors determine this, such as who’s winning, the score, eligible bullpen pitchers remaining, the importance of the current game, etc. After the middle relief pitcher has completed his portion, they are normally replaced in later innings by a left/right-handed specialist, setup pitcher, and/or lastly a closer. When they’re replaced, it is partly due to deprivation of stamina and/or effectiveness but also characteristics, such as pitch arsenal, speed of pitches, which arm they throw with, and who’s up to bat next for the opposing team. Middle relievers may pitch in these later innings, especially during games tied or close in score.

The designated hitter (DH) is a baseball player who bats in place of the pitcher. Unlike other players in a team's lineup, they generally only play as an offensive player and usually do not play defense as a fielder or a pitcher during a game. Due to their specialized offensive-only role, the designated hitter is generally expected to produce above average offensive stats and production compared to other players who play defense.

In Major League Baseball, the position is authorized by Rule 5.11 of the Official Baseball Rules. It was adopted by the American League in 1973 and by the National League in 2022, making it universal in MLB. Within that time frame, nearly all amateur, collegiate, and professional leagues worldwide adopted the designated hitter or some variant, except for Nippon Professional Baseball's Central League.

Shōta Imanaga (今永 昇太, Imanaga Shōta; born September 1, 1993), nicknamed "The Throwing Philosopher", and "Mike Imanaga II" is a Japanese professional baseball pitcher for the Chicago Cubs of Major League Baseball (MLB). He has previously played in Nippon Professional Baseball (NPB) for the Yokohama DeNA BayStars from 2016 to 2023. Imanaga is a two-time NPB All-Star and he led the Central League in strikeouts in 2023 before signing with the Cubs during the 2023–24 offseason. In his first season as a Cub, Imanaga was an All-Star.

On September 4, 2024, Imanaga pitched a combined no-hitter with relief pitchers Nate Pearson and Porter Hodge. The game, which was against the Pittsburgh Pirates at Wrigley Field, was the first no-hitter to be thrown at Wrigley by the Cubs since Milt Pappas no-hit the San Diego Padres in Chicago 52 years and 2 days prior, on September 2, 1972.