The official website for director Shingo Natsume (One-Punch Man, ACCA: 13-Territory Inspection Dept., Space Dandy) and Madhouse‘s original science-fiction survival television anime Sonny Boy posted more updates on Thursday. The updates include a new 60-second promotional video and key visual.

The website also confirmed that the first episode will stream for free on Saturday at 8:00 p.m., although the stream is specifically restricted to Japan only.

The science-fiction ensemble drama centers around 36 boys and girls. On August 16, midway through a seemingly endless summer vacation, middle school third-year student Nagara, the mysterious transfer student Nozomi, and their classmates are suddenly transported from their tranquil daily lives to a school adrift in an alternate dimension.
The anime…