In fact, the film was scheduled to premiere on May 15, however, it was postponed due to the effects of the COVID-19 pandemic on the planning of the premiere. The film commemorates the 20th anniversary of the Ojamajo Doremi franchise. The first series of the Ojamajo Doremi franchise premiered in Japan in 1999, around 2005 the series was broadcast in America with multiple changes, under the title Magical DoReMi.
Source: Comic Natalie
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