Talk:"Ancient Japan's Got Talent!"/@comment-23987753-20131126193603/@comment-17760674-20131127025929

Actually, you can investigate--or at least, I've always been able to go back after investigating (using iOS, always keeping it up to date). However, I've heard that some people can't go back after investigating. Confusing, but if that's how it is for some users, then better put a precaution into the instructions xD