i'm looking for a manga where like the whole world is excited about 1thing

Example : sports / martial arts

like its everybody's dream to make it into a the international teams

schools are made to teach about that stuff
i would like to find a manga like that, where a GUY< MUST BE MALE
goes to a school that teaches specifically about w/e the thing is

something like Inazuma 11 anime

a very good example would be inazuma eleven go (the anime) ( but im looking for manga)
where everybody wants to be in a soccer team, and the whole japan is all about getting
into soccer etc,

HSDK is also a good example, were everybody fights and what not

I don't think you'd be interested in this (since so few people are), and you've probably heard of it, but there's always:
Yu-Gi-Oh GX
It fits your description perfectly. The whole world is excited about Duel Monsters, and practically revolves around it. The main character is a guy. He goes to Duel Academy, which of course, teaches dueling. The manga ends at 9 volumes and gets kind of rushed near the end because they had to finish it to make room for Yu-Gi-Oh Zexal. The GX manga is completely different from the anime. I wouldn't recommend the anime unless you can tolerate a cast of idiot characters with a stupidly lucky OP main character for 2 seasons. 3rd and 4th seasons do get more serious, if you're interested.

doesn't exactly fits but maybe
Tower of God
Mahouka Koukou no rettousei
Girls of the Wild's

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