Unaired episode included with the third Blu-ray and DVD volume.

After watching a spy movie, Hangyodon thinks spies are so cool. Suddenly, the popular singer Kingyochan gets kidnapped by White Penguin Heart, a dangerous criminal gang led by the nefarious Dr. Monday! It’s time for Hangyodon to get into some action! (Source: Sanrio Wiki)

Secret Key teeniepings appear in Harmony Town! And there’s a mysterious secret teenieping too! Will Romi and the new Royal teeniepings be able to catch all the Key Teeniepings scattered in Harmony Town and reveal the identity of the mysterious secret Teenieping? (Source: SAMG Entertainment)

Second season of Metal Cardbot.