Full Gintama filler list

Is Gintama episode 194 filler?

Canon No, episode 194 of Gintama is canon.

#194

Whenever I Hear Leviathan, I Think Of Sazae-san. Stupid Me!!

リヴァイアサンってきいたらどうしてもサザエさんがチラつく俺のバカ!!

Aired 4 Feb 2010

Next canon episode: 195

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