Is Gintama episode 188 filler?
Canon No, episode 188 of Gintama is canon.
#188
An Observation Journal Should Be Seen Through To The Very End
観察日記は最後までやりきろう
Aired 17 Dec 2009
Canon No, episode 188 of Gintama is canon.
#188
An Observation Journal Should Be Seen Through To The Very End
観察日記は最後までやりきろう
Aired 17 Dec 2009