Ansatsusha de Aru Ore no Status ga Yuusha yori mo Akiraka ni Tsuyoi no da ga  

My Status as an Assassin Obviously Exceeds the Heros, My Status as an Assassin Obviously Exceeds the Brave's, 暗殺者である俺のステータスが勇者よりも明らかに強いのだが

Akira, a skilled high school student, was summoned with his peers to another realm where they were tasked as heroes to defeat the demon king. Despite having reservations about both the monarch and princess who commissioned them, Akira decided to employ his unique talents to infiltrate the king's library in search of information that could potentially aid or hinder their mission. Ultimately, Akira had to weigh whether he should assist or abandon his classmates, who were clueless about the situation at hand.

Ansatsusha de Aru Ore no Status ga Yuusha yori mo Akiraka ni Tsuyoi no da ga has been published in English as My Status as an Assassin Obviously Exceeds the Heros by Seven Seas Entertainment.