1F no Kishi

"Fencing and fighting games are kind of alike, aren't they?" You use your head! You "read" your opponent! A fighting gamer takes on the challenge, this is the tale of an "unorthodox" knight's path!! Izumi Ichidou was devoted to fighting games, unexpectedly, he joins his high school's fencing club. "Fencing" and "gaming" are two seemingly unrelated sports, but when they are brought together, the curtain rises on a new kind of sports manga...!

(Source: Houbunsha, translated)