What's the relationship between Ame to Kusari manga and Rock?

Well, it depends. If the adaptation team is committed to staying true to the manga, it could be a close match. But sometimes, they might change things to make it more appealing to a wider audience or for production reasons.

I have no clue. Perhaps they are from different genres or creative teams, and there's no obvious link between them. But again, more information would be needed to make a more accurate assessment.

I'm not sure exactly, but maybe they are related in terms of content sharing or popularity within a certain fan community.

It's a complex relationship. The adaptation usually tries to capture the essence of the manga but might have some changes.

Well, Chobits manga is a separate creation and Manga Rock is a place where you might find it available. But they aren't inherently related in terms of creation or content.

The connection between Hinamatsuri manga and Manga Rock could be that Manga Rock was one of the places where you could find and read Hinamatsuri manga. However, be cautious as using some unauthorized platforms for manga reading might not be legal.

Not much, really. Yotsubato manga is an independent work and Manga Rock is just a platform where you might find it.

I'm not sure exactly, but Manga Rock was known for hosting unauthorized manga, including Inuyasha, which is illegal and against copyright laws.

Not much. Kuromukuro manga is an independent creation and Manga Rock is just a platform that might host it.

I think there isn't a direct connection. Manga Rock was known for hosting unauthorized manga, and 'Hiyokoi' manga may not have been officially associated with it.