Mitou Shoukan://Blood-Sign - Volume 4, Opening X-01 - Immediate Game Over

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.

The most popular game worldwide is Ancient Arena Online, a high-octane PvP fantasy game where teams fight for supremacy in mythical arenas. Millions of fans watch livestreams, bet on matches, and follow their favorite players like celebrities. The game’s competitive scene is so fierce that professional teams are treated like esports royalty.At the heart of it all is Kai Ashford, one of the top players and captain of the pro team Phoenix Edge. With lightning-fast reflexes and strategic brilliance, Kai leads his team to countless victories. But success breeds jealousy. Sabotaged by a teammate he thought was loyal, Kai is not only kicked off his team, but also humiliated in front of millions of fans. With his reputation shattered and confidence at rock bottom, Kai retreats from the public eye.However, Kai's competitive spirit is not easily extinguished. He stumbles upon a group of amateur players—a ragtag bunch who show raw potential but lack the finesse needed to win at the highest levels. Their quirky personalities clash with his no-nonsense attitude, but something about their passion reminds him of why he started gaming in the first place. Deciding to put his past behind him, Kai agrees to train them into a professional team.Along the way, Kai builds unexpected connections with his new teammates, including romantic entanglements with a fiery mage, an eccentric hacker, and a mysterious assassin player, all while juggling his personal feelings and growing attraction for multiple women. As his new team rises through the ranks, they gain attention from fans and sponsors, putting them back on the radar of the professional scene.But Kai’s past doesn’t stay buried for long. His former teammates—now rivals—plot to sabotage him once again, while jealous contenders within the gaming world aim to tear him down. However, Kai's return to the spotlight will be on his terms this time. With a darker, more calculating approach, he plans to not only dominate the game but also to get sweet revenge on those who betrayed him.

Xiao Luo and his girlfriend had been in love with each other for four years when she proposed a break up. Because of this, Xiao Luo sped his car in the night and ended up in a car accident. But it was a blessing in disguise as he unexpectedly fused with a high tech system that originated from a universe hundreds of billions of light years away. From this moment on, the entire world started to run amok…..

“Can a person suffering from amnesia have a total change in personality?”

The question lingers in Feng Ning’s mind.

Other people treat her coldly, claiming she is insidious, cunning and selfish. There were even rumors of her not being a virtuous wife and having illicit affairs with other men. However, she had no such memories.

After waking up from a heavy fall and knocked her head, she is now polite, treats people in good faith, and tries her best to get on her husband’s good side. No matter what she did, the past could not be undone and despite having no memories of it, Feng Ning calmly accepts her fate and slowly tries to mend things back. But why must fate be cruel to her? What did she do in the past to deserve this? In the first place, how did she end up in this sorry state?”

- Description from Novelupdates