DEFINITION:
"Vertical scrolling is reading style that all pages are presented sequentially to readers as a seamless vertical strip."
WHERE DOES THE FORMAT COME FROM?
Webtoons originated in South Korea and are a form of digital storytelling for comics.
While this format was at first especially popular in Asian countries like South Korea, Taiwan, Thailand, and Japan, China in recent years, it has also become popular in western countries.
The format’s vertical scroll and reading style, which is meant specifically for smartphones, is a very characteristic feature.
Some series that have been published on INKR Comics, such as Princess Maid, Gunjō no Magmell, Cherry Blossoms After Winter...
Example:
Page requirements
WIDTH: For a title in a vertical scrolling format, each chapter page MUST have minimum width >= 700 pixels.
(700p is based on a size that fits the general screen resolution of smartphones.)