Episode

緑の風船の謎をとけ! Solve the Mystery of the Green Balloon!

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Cast
Taichirô Hirokawa as Sherlock Hound
Kôsei Tomita as Dr. John H. Watson
Yôko Asagami as Mrs. Hudson
Shôzô Iizuka as Insp. G. Lestrade
Chikao Ohtsuka as Prof. James Moriarty
Mieko Nobusawa as Mrs. Ellison
Mitsuo Senda as Smiley
Hiroshi Masuoka as Todd