>>281525725
>How many kids did Inuyasha and Kagome end up having? Enough for Kagome to be her own great grandma?
According to Rumiko she only had two designs planned out for InuKag kids, one boy and one girl who would end up becoming Moroha. The boy was initially supposed to be 3rd member of the Yashahime trio but Sumisawa told her to use the daughter instead because he wanted it to be an all-girl group, so Rumiko did but she was then forced to scrap the son character altogether because it would conflict with Sumisawa’s timeline plans of having Moroha be the same age as Sesshomaru’s twins + sealing InuKag away, and likely cause he didn’t want Moroha’s bond with her brother to overshadow her bond with her cousins.
Now that both the Yashahime anime and manga are finally finished this panel is probably in reference to that unused son design Rumiko was forced to scrap, hopefully she’ll finally re-release his design to the public, give him a name, and make him Moroha’s official little brother.
TL;DR: They canonically end up having two kids, one girl (Moroha) and one boy, Rumiko didn’t make any other designs for any future kids of either gender.