Mangago - Mangago is a website where you can read every Manga comic book.
MangaDex - MangaDex is an online manga reader that caters to all languages.
MyReadingManga - Myreadingmanga is a community-driven platform where you can find comic books of any type.
MangaHere - Read Manga Online for Free!
Manga Fox - Read your favorite manga online! Hundreds of high-quality free manga for you, with a list being updated daily. Naruto manga, Bleach manga, One Piece manga, Air Gear manga, Claymore manga, Fairy Tail manga, Inuyasha manga, and many more...
Onemanga - Onemanga is a website where you can find Manga comic books, read them online, and download them.