No Game No Life, Gate: Jieitai Kanochi nite, Kaku Tatakaeri Recommendations
Modern world people goes to a fantasy themed world.
Main characters from modern world heavily influence people from the fantasy world.
Both shows have:
- MCs bringing modern mankind technology/knowledge into a new world that has magic but backwards in scientific development.
- MCs involved in establishing diplomatic relationships between nations/clans.
-Both characters are an otaku
- Went to another world
-And "possibly" spreading their names from the new world