Bakushou! Dainippon Akan Keisatsu #50 - 2013.01.20

Features Downtown’s Masatoshi Hamada as police chief and Hitoshi Matsumoto as commissioner, in charge of detectives played by various guest comedians. The detectives investigate hilariously absurd cases, such as reports of a “washing machine making sounds like moaning.” Ideas for the cases are generally submitted by the show’s viewers
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Is this the first akan keisatsu in 2013?
Yes, its the first.