J-core - J-core is when Japanese music gets all hardcore and dancey.

J-core is when Japanese music gets all hardcore and dancey. It’s like J-pop but with more energy and less singing, and way more yelling.

My friend said J-core is like being hit by a truck and dancing at the same time.

I tried to learn J-core and now my head hurts.

My teacher said J-core is the reason I failed math.