The Black Bishop of Tennis

When Makihara Keiji steps onto the court, he's not swinging a racket—he's brewing victory. Armed with an apron, unconventional coaching methods, and a sharp tongue, this self-proclaimed strategist refuses to let anyone tell him he can't coach. If the legendary Ryuzaki Sumire can mold champions, why can't he? With motivational pep talks that hit harder than any serve and training regimens that defy tradition, Keiji is ready to rewrite the rules of tennis coaching one match at a time.