From a rookie female soldier being lost memory, you incidentally become "The Chosen One" and have to protect the world

Вы наняты в качестве новой стюардессы для компании, которая делает все возможное, чтобы удовлетворить своих клиентов. Приятного первого полета!

Due to unknown reasons, the protagonist has to take remedial lessons even though he passed all his classes. Interesting events begin to unfold as he starts his first day of school.​

In 1996, a man named Tetsuya Kotaro wants to express his feelings to a girl named Araiya Kumiko. But it's a pity, he actually humiliated by that girl in the school. And in 2017, he plans to take revenge on that girl and her family. After hearing this story, Masato rushed to his family's home and protected them from Tetsuya

You are a new graduate from Psychology school. You find a job in an all girl school in which you will work as a school psychologist.
Your job is to help the talented girls solve their problems, in any way possible.​