銀魂. ポロリ編
Consists of episodes animated from unused manga chapters, before returning to the Silver Soul Arc on January 8, 2018. Porori is an Onomatopoeia for something (mainly water) falling.
TV2017
TV
Comedy · Slice of Life2018
Comedy · Slice of Life2016
Comedy · Drama2011
Action · Comedy2010
Comedy · Slice of Life2019