I don't know for sure. It depends on the licensing and distribution rights. You could try looking directly on Manga Rock or checking with other manga enthusiasts who might have the answer.
I'm sorry, as I don't know which 'white blood light novel' you are referring to, I can't tell you the plot. There could be many different interpretations and stories if there are multiple novels with this name or related concept.
Most traditional manga are black and white to keep production costs down. But nowadays, you can find a good number of color manga, especially for popular series or ones targeted at a younger audience.
Not all manga are black and white. It depends on various factors like the target audience, the publisher's budget, and the artistic vision of the creator. Some popular and high-budget manga series are presented in vivid colors to attract readers and enhance the reading experience.
Yes, typically manga are black and white. It's a tradition in the medium and allows for greater emphasis on linework and shading to convey emotions and details.
Manga isn't always black and white. Some publishers and artists choose to use color to make their works stand out. It depends on various factors like the target audience, the theme, and the budget.