One Piece: Fist of the World - Chapter 9: Legend of the Sea Monster

When The Cute Kunoichis Spied on Their Teacher's Secret is a light novel written by Kazuma Kamachi and illustrated by Ryuushi Tajima.

The story takes place in a world where Japan never ended their isolationist phase, and agents from foreign powers are always threatening to steal the country's advanced technology. In order to combat this threat there has been a resurgence of ninjas that use Strategic Martial Arts, techniques that combine cutting-edge modern technology with a traditional foundation of martial arts and ninjutsu. The story follows Souha Sugiyado, a 17-year old ninja instructor and former ninja prodigy who was forced to retire from active duty by the wounds he suffered in his last mission. Souha's four students are all kunoichi who have all gained the rank of Elite Ninja, the highest official rank available to ninja. However, one day two Shogunate ninja approach him with the news that his four students have gone rogue and have stolen a portable modular nuclear reactor, and thus they ask for his help in bringing his students to justice.

A modern university graduate, traversing the window between two worlds, steals a celestial cultivation opportunity that originally did not belong to him. And this celestial technique, quite unorthodox...My credibility should be assured. In order to be responsible to the readers, I must earnestly remind you: my book is easy to linger on in your thoughts, so proceed with caution.

When she inexplicably came into this world, the novel’s supporting male lead had yet to become the future boss of the underworld who could overturn the heavens. For now, the supporting male lead is only a frail young boy, a defenseless little chick in a world where the plot of the novel remains unfinished. Meanwhile, Lin Xin became the standard passerby who only wished to stay away from the budding plot.

What sort of supernatural event is this? Transmigration Deity, come out!

I promise I won’t beat you to death…

- Description from Novelupdates

In the year 1368, at the end of July, deep crimson shall descend from the heavens.

- Description from Novelupdates