Our earth is In danger after an powerful tentacled monster suddenly appears and destroys a large portion almost 70% of the moon, from then on the moon permanently in the shape of a crescent. The monster claims that the planet will be the monster’s next target which will be destroyed within a year, but the mankind still have a chance to avert this fate. The story take place in class 3-E, which all of the naughty students are in this class, it is also the End Class of Kunugigaoka Junior High School, Korosensei who has a huge yellow head and soft tentacles starts working as a head teacher where he teaches his students regular subjects, in addition to this he also teach them the ways of assassination. The Japanese government promises a big reward, said that to whoever among the students succeeds in killing the organism whom they have named “Koro-sensei” (殺せんせー, Korosensē, a pun on korosenai (殺せない, unkillable) and sensei (先生, teacher)) will get ¥10 billion. Though, the students try everything to try to kill Korosensei, and failed each time. It is a bit of a disappointing result, finally they proved this is a impossible mission, he has several superpowers, such as including accelerated regeneration, visual cloning, an invincible form, and the ability to move and fly at Mach 20, in spite of this he is also the best teacher they could ask for, helping them to improve their grades, individual skills, and prospects for the future. The whole story is about the daily campus life. For the Halloween, we offer Assassination Classroom cosplay costumes for Korosensei, Shiota Nagisa, Shiota Nagisa, Kayano Kaede, Akabane Karuma, Karasuma Tadaomi, Shiro, Horibe Itona and so on, any questions please feel free to contact us. Custom-made also available, welcome to contact us.