No, it doesn't. Sometimes animes are based on light novels, video games, or are completely original concepts. For example, 'Sword Art Online' was based on a light novel, not a manga.
Not necessarily. Many animes are original creations that aren't adapted from manga. They can have their own unique storylines and concepts.
Not always. Sometimes there can be differences, but it depends on the specific anime and manga.
Mostly no. Anime can have diverse sources of inspiration. Some are based on comics, but others might come from light novels, or be the brainchild of the animation studio itself. It's quite a mixed bag.
Not really. Most anime are fictional creations with imaginative storylines and characters.
Not necessarily. It depends on various factors like art style, story adaptation, and personal preferences.
Not necessarily. Sometimes there can be differences. For example, the anime might cut or add some scenes.
Not always. Sometimes there are differences, like changes in the story order or added elements for better animation.
Not always. Sometimes there are differences in the way the story is presented or certain details are changed.
It's not a rule that manga must be turned into anime. A lot depends on factors like popularity, potential audience, and production feasibility. Some manga are just fine as they are without being animated.
In most cases, there are similarities, but not an exact match. The anime might condense or expand certain parts of the manga plot to fit the time constraints or to create a more engaging viewing experience. So, it's not a straightforward yes or no.