>>283111620
Old anime could intentionally still have been censored based on factors, something like Srungle in 1983 seemed to have been told to stop including any in between episodes (left from an episode preview, right during the actual episode, additionally nipples were semi-routinely shown before this and completely stopped after this happened.)

Of course though plenty of 80s and 90s shows had nipples during daytime and evening time slots, but it isn't like standards and practices didn't exist either.