https://www.novelupdates.com/series/isekai-yururi-kikou-raising-children-while-being-an-adventurer/ look the same to me.....
Dunno if it’s being tled (not to my knowledge), but the title is お人好し職人のぶらり異世界旅 O-hito yoshi shokunin no burari isekai tabi Goodluck finding the novel!
Ohitoyoshi Shokunin No Burari Isekai Tabi this is the name of the novel and i don't think is translated....
After you said it, i was also fooled it's this series. Even though i find it strange that, the children have lighter blue hair, MC got a japanese bamboo hat, and that there are some characters that i don't recognize despite the cover being for vol3 (even though the translation did a bunch of chapters and that i read everything translated). But after everyone else posts, i understand that it's just that the children are similar because of having blue hair. Maybe the differences should have make me see the truth from the start.
wowsers thats a long chapter. I wanted to see the specific stats but I can't copy any of the japanese