Major - A kid journey of becoming a major leauge baseball player.
hikaru no go and probably No Game No Life, maybe GATE if you can ignore the pro-Japanese civil defense force propaganda
There are a few others that escape me that I have binged watched, One that comes to mind is Kaiji
Of course it's popular but after people watched the first season of it they immediately forgot about it and really didn't appreciate how good of an Anime and the art style was. It's a shame the studio that produced the show is notorious for cancelling things after the first season I doubt I'll get to see a return of NGNL
Boxing type stuff's out of style these days but I LOVE hajime no ippo
Log horizon, no one even knows it exists.
tanaka-kun is always listless, flying witch, mushishi, natsume yuujincou, kimi to boku, bokura wa minna kawaisou, death parade, tamako market, usagi drop
and probably some more I can't think of rn
Golden Time, ReLife, Soul Eater and Blue Exorcist.
Found these all great animes. Golden Time and ReLife are both slice of life/romance while Soul Eater and Blue Exorcist are fantasy/action.
Hajime no Ippo, one of the more olden animes but still golden, that and 7 Deadly Sins
Hyouka, Classroom of the Elite, Fate/Zero, One Outs, ReLife.
Not an anime, but Quanzhi Gaoshou.
Kuroko's Basket, Classroom of the Elite. Rascal does not dream of bunny girl.