Rainbow: Nisha Rokubō no Shichinin

Rainbow: Nisha Rokubō no Shichinin , is a Japanese manga series written by George Abe and illustrated by Masasumi Kakizaki. It was serialized in Shogakukan's seinen manga magazines Weekly Young Sunday (2002–2008) and Weekly Big Comic Spirits (2009–2010), with its chapters collected in 22 tankōbon volumes. The story is set in the 1950s and focuses on six junior delinquents sent to the Shōnan Special Reformatory. They learn to cope with the atrocities and unfairness they encounter there.

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