Zongsuke is an ordinary college student. One moment he’s asleep, and the next he’s transmigrated into the Hokage world, where he becomes the commoner ninja Ryotama Zongsuke and embarks on an exhilarating ninja adventure.
At the same time, Zongsuke discovers that whenever he falls asleep in the ninja world, he wakes up in the real world. And when he falls asleep in the real world, he wakes up back in the ninja world. It turns out he can travel between the two worlds by sleeping.
Zongsuke learns ninjutsu in the ninja world and brings it back to reality, where he begins his underdog’s rise to success. As his abilities continue to grow, he unexpectedly catches the attention of a mysterious organization...
Zongsuke learns to make all sorts of snacks in the real world, and before long, cold noodles grilled on a hot plate and milk tea are showing up in the ninja world...