What is the relationship between a manga and its companion?

Sometimes they are very similar. The anime usually tries to stick closely to the manga's story and characters.

It can vary. Sometimes the anime follows the manga closely, but there can also be changes and additions to make it more suitable for animation.

It varies. Sometimes the anime follows the manga closely, but there can be differences too.

The manga is the original source. Adaptations like anime or live-action try to bring its story to different mediums, but there can be differences.

The manga is the source material for the anime. The anime tries to capture the essence and key elements of the manga.

The host might play a role in promoting or presenting the 'A Thousand Years of Snow' manga to a wider audience.

The relationship depends. Some adaptations are almost identical to the manga, while others might take creative liberties to make the story more engaging or accessible for a wider audience.

Not sure. It depends on a lot of factors like the production team and their creative decisions.

It depends. Sometimes the manga and its anime adaptation are very similar, but there can also be differences in plot or character details.

I'm not really sure. Maybe 'ere' is related to a special version or adaptation, but I can't say for sure without more context.