Yuji Sano

Sano Yuji is the protagonist of Tensei Kenja no Isekai Raifu (Life as a Reincarnated Sage in Another World). He was forcefully summoned to another world, which he thought was a dream until he realized it wasn't. He initially thought it was a dream because he was working as a corporate slave for a certain company, even at the point where he was still working when he got home. He simply thought that he would wake up in a hospital bed or just simply wake up in his room from the alarm clock he had set up.

When he was summoned into the other world he first met a slime and tamed it.

Appearance
Yuji is a young slim man who has black eyes, sharp facial features and neat black hair

Personality
Sano is usually expressionless most of the time, showing emotions when surprised during battle. He's also caring shown when he helped out Gale in defeating a monster

When told about the fact he would have to stay up for 2 days, he saw it as nothing because he was a slave of a corporate company and had to stay up 2-3 days

Plot
Yuji is on his computer when suddenly he gets a notification inviting him into another world. Because he didn't answer in time, he was forced into the game and woke up with a slime next to him. Having thought of this as a dream, he left himself Vulnerable to the slime but failed as it be tamed it.

Arriving at a Library Yuji looked around for things to kill himself with due to him thinking it was a dream. Realizing he had left an alarm clock on he decided to read some books until he turned and saw numerous amounts of slimes. Having tamed them all, the slimes read all the books in the library for him and he had obtained a bunch of new skills and the title "sage".