平成(chéng )元(yuán )年(🆓)四月，辽(🥇)西中学学生日高一(🃏)平与(yǔ )对手（同(tóng )时也是其好(hǎo )友）黑(🎹)木凯争夺(duó )(🛤)日本武道(🏴)大赛冠军。比赛正进(👋)行到白热化之时(shí )，二人被一(⚫)阵(🐿)白光(guāng )(🔸)包围，同(tóng )时消(xiāo )失。