What's the relationship between Shikabane Hime manga and Manga Rock?

I'm not really sure. Maybe they have no direct connection at all.

Overall, the adaptation of Shikabane Hime manga keeps the core elements intact. However, there could be tweaks in the character development or story progression to fit the medium of animation. Some fans like the changes, while others prefer the original manga.

The Shikabane Hime manga is appealing because of its unique storyline and well-developed characters.

I don't have a clear idea. It's possible that one is a spin-off or continuation of the other, or they might just be placed on Manga Rock without any specific connection at all.

It's quite close. The anime of Shikabane Hime mostly adheres to the manga, with just a few small differences that don't significantly impact the main plot or character development.

In my opinion, both have their merits. The anime brings the story to life with movement and sound, but the manga allows for more imagination and exploration of the panels. It really comes down to what you value more in a story presentation.

It depends on personal preference. Some people like the manga for its original details and style, while others prefer the anime for its dynamic visuals and voice acting.

It could be that Rock has something to do with the theme or style of the 'Boukyaku no Shirushi to Hime' manga. Or perhaps there's a character named Rock in it. But without more context, it's hard to say for sure.

Not sure. Maybe there's no direct connection. It could just be a random mention.

You might try looking on some manga-specific websites or online marketplaces that sell digital or physical copies.