The Old Blue Castle Investigation Case (1)

February 22, 1999
75.0%

Case Closed - S1 - E136

The Old Blue Castle Investigation Case (1)

The Detective Boys are on a camping trip but Dr. Agasa forgot the tent. They wander to a castle owned by Masuyo Mamiya, meet Katsuo Tabata, Mitsuru Mamiya, Takahito Mamiya, and learn that there's a secret treasure somewhere inside.

Case Closed: Season 1 - 101 Episode s


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