3: Gintama' (2015) Episode

Gintama° episode 3 (overall episode 268), titled "An Inspector's Love Begins with an Inspection," aired on April 22, 2015, and follows Shinsengumi spy Sagaru Yamazaki as he falls in love with the android Tama during a stakeout. Produced by BN Pictures, the episode features a comedic plotline involving an unconventional marriage ceremony to resolve chaos between the Shinsengumi and Yorozuya. Read the Wikipedia entry on Gintama° for a detailed summary.