Sasaki to Pii-chan

Two MC's who are able to teleport from Earth to their Isekai worlds whilst bringing in goods from Earth in order to make money, both characters studying something, whether it's combat or magic, in order to assist them on their journeys. There is a fair lot of action between the two whilst both MC's meet an array of people on the way. Perhaps the biggest difference is that Rougo is more focused on its Isekai setting as opposed to Sasaki where there is a balance between the two worlds. 

Using teleport to isekai to make money by selling japanese goods 

Our MC's have the hability to travel from one world to another and they want to acquire gold by selling normal articles here who are very complex in comparation with the technology from the world of magic and fantasy. They are a good entertainment. 

- Both MC can travel back and forth from Earth and the isekai fantasy world - Both MC sell modern Earth consumer goods to isekai world for gold to exchange for Earth currency - Both have isekai denizens amazed by the Earth goods, attracting the attention of nobles and royalty - Both MC start getting entangled in economic politics, and political politics. - Both animes has firearm usage "Saving 80,000 Gold in Another World" follows these premises a lot more, is more character and comedy driven, and actually goes somewhere by the end of the season. Whereas "Sasaki and Peeps" threw in a lot of mismatching things which deviated everything from these premises quite often, thus never really delving too deep into things nor characters, and the season ended feeling like it never really went anywhere, and also on a cliffhanger.  read more