The story revolves around Itoki, a middle school boy who lives a normal life with his childhood friend. His life changes when he finds a love letter in his locker and meets the girl who wrote it, Satomi. However, things take a turn when ninjas appear, and Itoki is forced to fight for his life.
Itoki soon discovers that he is the successor to the leader of the Iga ninja colony and that his mother, Yumika, has been keeping this secret from him. Itoki is then taken to the Iga village, where he learns about the strict laws and balance that the ninjas maintain.
Itoki decides to become a ninja to protect himself and his family. He enrolls in the Cocktail Ninja Academy, where he meets new friends, including Kairi, Ryoko, and Kusetsu. However, he also faces enemies, including the Kuga tribe, who seek revenge against the Iga ninjas.
Throughout the story, Itoki faces various challenges and battles, including a test where he must retrieve a mango from the top of a tower. He also discovers that there is a traitor among the students and sets out to expose them.
In the end, Itoki faces off against Suzaku, the leader of the Kuga tribe, in an intense battle. Despite being injured, Itoki manages to defeat Suzaku and destroy his ninja legend. The story concludes with Itoki recovering in the infirmary, surrounded by his friends, and Kairi warning him that his good heart will one day get him into trouble.
Here are the key facts extracted from the text:
1. The story is about a boy named Itoki who becomes the leader of a powerful ninja colony.
2. Itoki is in middle school and lives a normal life with his childhood friend.
3. Itoki finds a love letter in his locker and meets the girl who wrote it, Satomi.
4. Itoki's mother, Yumika, has a strict nature and does not approve of Itoki's relationship with Satomi.
5. Itoki discovers that Satomi is a ninja and that his life is in danger.
6. Itoki is rescued by his uncle, who is a ninja, and taken to a hidden palace.
7. Itoki learns that his family is part of a ninja colony called Ija, which is being threatened by a rival village called Koga.
8. Itoki's uncle tells him that he must become a ninja to protect himself and his family.
9. Itoki enrolls in the Cocktail Ninja Academy to train as a ninja.
10. Itoki meets new friends, including Kairi, Ryoko, and Kousides, who help him on his journey.
11. Itoki and his friends participate in a series of tests and missions to prove their skills as ninjas.
12. Itoki discovers that there is a traitor among them who is working for the rival village Koga.
13. Itoki and his friends work together to uncover the identity of the traitor and stop their plans.
14. Itoki faces off against the leader of the rival village, Suzaku, in a intense battle.
15. Itoki emerges victorious but is warned by Kairi that his good heart will one day get him into trouble.