Modern NPB fan culture — the chants, brass bands, and coordinated cheering — is a direct descendant of the collegiate baseball world Abe Isoo helped build in the early 20th century.
Japanese baseball is often described as a world of its own: coordinated fan chants, brass bands, rhythmic noisemakers, regimented cheering sections, and a sense of collective spirit that feels more like a university event than a professional sports league. Visitors to a Nippon Professional Baseball (NPB) game frequently remark that the atmosphere resembles a college rivalry more than an MLB stadium.
This is not a coincidence.
Modern Japanese baseball culture — its aesthetics, its emotional tone, its fan rituals, and even its moral philosophy — is a direct descendant of the collegiate baseball world that Abe Isoo helped build in the early 20th century. Isoo's influence on Waseda University baseball, and on the broader culture of amateur baseball in Japan, created a template that professional baseball inherited and amplified.
This article traces that lineage.
1. Abe Isoo and the Birth of Japanese Baseball Culture
Abe Isoo (1865–1949) was more than a coach. He was a Christian socialist, educator, and reformer who believed baseball could reshape Japanese society. When he organized the Waseda University baseball club in 1901, he wasn't merely introducing a sport — he was introducing a philosophy.
Abe believed baseball could cultivate:
- discipline and perseverance
- moral character and self-control
- internationalism and mutual respect
- collective spirit over individual ego
These values became the DNA of Japanese baseball.
In his writing on what he called the primary virtues of baseball, Abe stressed two principles above all: fight with full passion to the very end, and never let winning or losing become the point. Above both, he placed the manager's true task — cultivating the players' spirit. These were not just team rules; they were a cultural blueprint.
When Waseda toured the United States in 1905, Abe framed the trip as a mission of international goodwill. Baseball, in his view, was a bridge between nations and a tool for modernizing Japan's social fabric.
This moral framing became inseparable from Japanese baseball.
2. College Baseball as Japan's First Baseball Culture
Before professional baseball existed, college baseball was Japan's baseball.
The Tokyo Big Six League (Waseda, Keio, Meiji, Hosei, Rikkyo, and the University of Tokyo) became the epicenter of Japanese baseball culture. These games drew massive crowds, generated intense rivalries, and established the traditions that would later define NPB fandom.
College baseball introduced:
- organized cheering sections
- school bands playing fight songs
- coordinated chants and rhythmic clapping
- a moral seriousness about effort and spirit
- a sense of baseball as a communal ritual
These elements were not peripheral — they were the heart of the experience.
Abe Isoo's Waseda teams were among the first to cultivate this atmosphere intentionally. Struck by the university pennants and organized cheering he had seen in American college stands during the 1905 tour, he introduced both practices at Waseda on his return — the direct origin of the oendan tradition. He encouraged students to support the team collectively, to cheer with discipline, and to treat baseball as a character-building endeavor.
The stadium culture of Japanese baseball was born in the university system.
3. How Professional Baseball Inherited Collegiate Culture
When professional baseball began in the 1930s, it did not emerge as a separate cultural entity. It grew directly out of the collegiate ecosystem.
The first generation of professional players came from university teams. They brought their habits, their discipline, and their understanding of baseball as a moral practice.
The first managers and organizers were university coaches or alumni. They structured professional teams like university clubs — with regimented training, strict hierarchies, and an emphasis on spirit.
Many of the earliest professional-baseball fans came straight from the university stands, and they brought their cheering traditions with them.
This is why NPB stadiums today feel collegiate:
- brass bands playing team songs
- cheering squads leading chants
- plastic megaphones (メガホン) for chanting, and plastic bats used rhythmically
- call-and-response chants for each batter
- coordinated sections for home and away fans
- a sense of collective responsibility to support the team
Many of these are not professional inventions but university traditions transplanted into the professional sphere — though the pro game later formalized its own touches, like the individual hit-songs for each batter.
4. The Collegiate Spirit in Modern NPB Fandom
If you attend a Hanshin Tigers game at Koshien or a Yakult Swallows game at Jingu, you will see:
- organized oendan (cheering squads)
- students and alumni leading chants
- songs that resemble university fight songs
- a moral seriousness about cheering "properly"
- a sense of duty to support the team regardless of score
This is Abe Isoo's spirit, alive and well.
The idea that fans should cheer together, in rhythm, with discipline — that cheering is a form of collective expression — descends directly from the culture Abe helped seed, and from his belief that baseball was a tool for cultivating social harmony.
Even the handheld noisemakers have collegiate roots: the organized, synchronized cheering they punctuate descends directly from the university oendan tradition.
NPB did not invent its fan culture. It inherited it.
5. The Moral Philosophy of Japanese Baseball: A Collegiate Legacy
Japanese baseball is often described as:
- more disciplined
- more team-oriented
- more emotionally intense
- more ritualistic
These traits are not "Japanese" in a generic cultural sense — they are, to a striking degree, collegiate baseball traits, shaped by the educational philosophy Abe Isoo championed.
Professional baseball inherited:
- the emphasis on spirit (精神)
- the valorization of effort (努力)
- the idea that baseball builds character
- the belief that players must be humble and selfless
- the expectation that fans participate actively and respectfully
This is part of why Japanese baseball feels different from MLB. Its roots are not purely commercial — they are also educational and moral.
6. Abe Isoo's Enduring Legacy
Abe Isoo's influence is not limited to Waseda or to the early 1900s. His ideas helped shape:
- high school baseball (Koshien)
- university baseball
- professional baseball
- national team culture
- fan behavior and stadium atmosphere
The modern NPB experience — the chants, the bands, the collective spirit — is a living artifact of Abe's vision.
He believed baseball could cultivate a new kind of Japanese citizen: disciplined, spirited, internationally minded, and morally grounded.
Professional baseball inherited that vision.
Conclusion: The Collegiate Soul of Japanese Professional Baseball
Japanese professional baseball is not simply a commercial league. It is the continuation of a collegiate tradition — a tradition built in no small part by Abe Isoo, shaped by university culture, and carried forward by generations of players, managers, and fans.
The fan chants, the coordinated cheering, the brass bands, the handheld noisemakers, the emotional intensity — much of it is collegiate in origin.
Abe Isoo didn't just help introduce baseball to Japan.
He helped introduce a spirit — and that spirit still animates every NPB stadium today.