Reviver is a Brazilian visual novel, available only in Portuguese.

The story takes place in the year 2020, in a fictional city called Hokkai, Japan.
The protagonist is an otaku who will begin his first year of college in an arts course after a frustrating and tedious childhood and pre-adolescence.
Little did he know that his life would change from there, having to make complex and difficult decisions that will secure his future with several new characters introduced into his life. The bully of the school, the strange and quiet girl, the tsundere, the popular one, the class leader among others.