Extra's Guide to Surviving a Dark Fantasy World - Chapter 9: Ex-Fiance

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.

I just lost myself in the deep and shallow temptation of her.
——by Jiang Hanyu
Everyone knows that the person Nan Gao doesn’t mess with is Jiang Hanyu
She is arrogant and fierce, relying on beauty, a proper little overlord in school
Everyone thinks that the best relationship with Jiang Hanyu is to call him brothers.
But one day, someone found that Jiang Hanyu was holding the hand of the goddess of coldness in the class and lowered his eyebrows after class.
Unruly girls become gentle and charming
He also said in an unbearable and irresistible voice, “Si Nian, will you give me a kiss?”
Then everyone knew that the best relationship with Jiang Hanyu was…

TIPS:
1. The Great Demon King X Miss Gao Leng
2. Campus text

- Description from novelbuddy

I lived for you in the last lifetime, everything I did was for you, yet you wanted me to die; so, this time, life is mine to live! This world lied to me, betrayed me, and humiliated me, and I am back to change everything!

- Description from Novelupdates

Before her rebirth, she was abandoned by her parents, used, and ultimately killed by her manipulative, fake sister. After being reborn, she kicked all the trash to the curb and punished those who deserved it.Rumors spread online that Qin Sheng was being kept as a mistress?A group of computer geeks declared, “Let’s hack those keyboard warriors’ computers.”The top director asked, “Boss, have you finished writing the script?”A renowned medical expert said, “Sheng Sheng, our research institute is offering you a hundred million yuan. When can you come over?”A famous painter pleaded, “Sister Sheng, could you take me under your wing when you host your art exhibition?”The CEO of a billion-dollar company inquired, “Boss, when will you reveal your true identity?”Finally, a powerful figure pulled Qin Sheng into his arms, saying, “Sheng Sheng, I’ve transferred all my assets to you.”Netizens: ?? Is this world turning into a fantasy?She is a business prodigy, a computer genius, a legendary screenwriter, a celebrated painter, and a renowned doctor. Watch how she creates an era of prosperity and brilliance.(The male lead has a built-in talent for spotting fake people and spoils the female lead endlessly, with no limits!)