After the short introduction, his sister, Suzune, decides to change his current NEET status, and manages to find him a job as a high school teacher.Kagami hesitates at first, but after a short experience with teaching, he found that he actually likes this new profession.
In the beginning, in each arc, Kagami develops more and more as a character, and changes the lives of his students around him.
Sometimes the story is slice-of-life-ish, sometimes it's comedy, sometimes it's drama, sometimes it's about Kagami's anime and manga hobbies and sometimes it's just about Kagami being plain awesome.
Later on the story takes an interesting turn, and becomes something different than a typical ' GTO'-like Otaku teacher story, but still remains true to the roots of the beginning of the story.
Kagami Junichirou was known as a physics genius when he was a teenager, and he was even published in "Nature." However, after college, he suddenly lost all interest in science.
As a NEET, he's devoted himself to his anime blog and nerdy collecting habits.
He claims he has a serious illness called "I can't do anything I don't want to do." Desperate to get him to do something with his life, his little sister manages to get him a job teaching physics at his old high school. (Source: Manga Helpers)' Denpa Kyoushi' or in English ' He is a Ultimate Teacher' is essentially the love child between Great Teacher Onizuka, The World God Only Knows and even Steins; Gate later on.
He's certainly an unconventional teacher, but he becomes fairly popular with the students. Whilst it borrows many themes from existing franchises and mixes them all together, it manages to turn into something unique and interesting in the process.
After helping a girl who's being ruthlessly bullied, Kagami finds that he actually likes teaching. Story: 10 The manga revolves around the young Junichirou Kagami, who is a NEET (Not in Education, Employment, or Training) in the beginning of the story.
Kagami is an avid anime and manga fan and has a blog dedicated to is hobbies.