Sadako-san to Sadako-chan Sadako-san and Sadako-chan

Synopsis

A spin-off comic based on the movie Sadako has appeared! Sadako, who doesn't get to appear much in the film, was actually doing this and that?! Witness a short comedy from Sadako's perspective! You may see a side of Sadako you've never seen before...? (Source: Kadokawa, translated)