Please Teacher

Please Teacher , Onegai Tch? , Onegai Teacher , is a Japanese anime series, directed by Yasunori Ide and written by Ysuke Kuroda, and produced by Bandai Visual, which was adapted into a manga and light novel, centering on a group of friends and the odd things that happen to them after they get a new teacher.

Please Teacher is a story mainly revolving around a tightknit group of friends in high school and how they cope with several lifechanging events that are never too far off from intimate relationships. The main character is a boy named Kei Kusanagi who suffers from a very rare disease which causes a comatose state referred to as a standstill whenever he is under severe emotional distress.Before the beginning of the story, Kei, atyears of age, had fallen into a standstill lasting three years after witnessing the suicide of his elder sister. After recovering, he quietly moved away from home in order to avoid social difficulty due to his long absence, and began living with his uncle, a medical doctor, and aunt. Due to the strange nature of how he came to live there, Kei wanted to keep the situation a secret from his new friends for fear of being ostracized as being too old to associate with them. After Kei had established himself in his new surroundings and had entered into a close group of mutually supportive friends, a Galactic Federation starship had entered Earths atmosphere stealthily, approached Honsh Island and landed surreptitiously in Lake Kizaki. ........

Source: Wikipedia