He is lured by a Beautiful Game Character and Transported to a Different World - Video

Kon Hokaze gets a request from a female character when he is playing an MMORPG one day. He believes he has successfully met a lover online, but all of a sudden, he is thrust into the world of Mira, where he unintentionally saves a young princess named Ecarlate by accidentally knocking her assailant over with his swivel chair. While a militant element of the princess's own country attempts to kidnap her before she can finish her arranged marriage, Kon tags along with the princess as part of her honor guard without knowing how he got there or how to return to his own world.

Name of Anime is in the end of video.