Big Data Cultivation - Chapter 440 - Playing Their Own Games

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.

*WELCOME TO THE STORY OF THE SWEETEST GIRL WITH THE SEXIEST CHARM*

[Thriller + Reasoning + System]

Strange recovery, strange rules and strange stories invaded all over the world.

As the chosen one, Zhou Bai entered the ghost talk game on behalf of the Great Xia Kingdom. The first ghost story is about a family of four.

[You live with your wife and parents. But remember, there are only three people in your family. ]

[You can trust your wife, unless she takes off the red hairpin.]

[You and your wife have never had a baby, so if you hear a baby crying in the middle of the night, don’t worry about it.]

[Remember, you cannot have sex with your wife.]

- Description from novelbuddy