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Masayoshi Sugawara is a Japanese voice actor affiliated with Ken Production.
Free!: Take Your Marks
Beyond the Boundary: I'll Be Here – Future
Godzilla: Planet of the Monsters
Free! the Final Stroke the Second Volume
Free! the Final Stroke the First Volume
SHIROBAKO
Duel Masters
The Irregular at Magic High School
Death Parade
Deadman Wonderland
The God of High School
Train to the End of the World