Mizushima is the main host of the right-wing Japanese media organization, Channel Sakura, which maintains an active YouTube broadcasting account "SakuraSoTV".
The Japan Times has said Channel Sakura "is widely known for its glorification of Japan’s role in World War II and for airing shows that deny the Japanese military forced Korean women into sexual slavery.
In 1992, he released his second film, Goodbye Heiji, about a blind girl and her seeing-eye dog.
[7] Mizushima has said it is an "indisputable fact" that no massacre occurred[7] and he is "certain there was no bloodshed and rapes of civilians".
[10] Estimates for the death toll vary but serious historians do not doubt that the massacre occurred.