Puchimas!: Petit iDOLM@STER Episode 40: Finally, Y`Know!
Episode 40 of 64 of Puchimas!: Petit iDOLM@STER, aired February 24, 2013, 2 minutes. Available with English subtitles and dub where released.
Episode summary
Hibiki and Chibiki try to find their way home after being left in the middle of nowhere. Source: crunchyroll