Ayana Sasagawa (born 1983), Japanese voice actress, born in Niigata Prefecture, Japan
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Hiroshi Sasagawa (born 1936), creator of several anime and manga series
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Ryohei Sasagawa, fictional character in the anime and manga series Reborn! by Akira Amano
Sister Agnes Katsuko Sasagawa in the remote area of Yuzawadai, near the city of Akita in Japan.