Junna Touno
The male protagonist of the anime. He is a very popular boy with both his female classmates and some of his male peers. However, things were not what they seem to be just because of him and Senna.
He was forced to make a difficult decision in the end, to choose to live in a world with Senna and Haruhi as his childhood friend, or a world with his parents and Haruhi as his sister.
