Announced yesterday and posted on Friday, English publisher Viz posted three spinoff manga first chapter at their site. The spinoff manga is from their series Dragon Ball Z, Tokyo Ghoul, and Naruto. These spinoffs are Dragon Ball Super, Tokyo Ghoul [Jack], and Naruto: Chibi Sasuke’s Sharingan Legend. These can be read at their website for free.
Along with these spinoff series, Viz posted on Wednesday of other manga series like The Emperor and I, Kuroko Basketball, Blue Exorcist, One-Punch Man, Haikyu!!, and Boys Over Flowers Season 2.
They are all free but only the first chapter.