This is a working prototype created around the idea of "fun that can only be experienced with a large-capacity battery EV." To maximize that fun, light weight and compactness were prioritized, resulting in an easy-to-use EV supersport bike with a new riding character and feel. It combines Yamaha Motor's renowned handling stability—honed on conventional internal combustion engine models—with a battery EV's signature linear throttle response and smooth, powerful acceleration. Furthermore, the human–machine interface is aimed squarely at helping the user focus on riding on the track, featuring simple controls grouped at the fingertips and an instrument display visualizer and sound device that communicate the bike's status both visually and audibly.