Filmcrew in Asakusa

While near the Asakusa Kannon Temple (Sensoji) in Tokyo, we saw some people filming for a Japanese television program. The three girls and 2 guys with alien-thingies on their heads walked through the street, making shopkeepers and tourists say something with the famous "pyon"-sound at the end. Sadly, I have no idea who they are or which television program this segment will be part of. Please tell me if you know.
asakusa kannon temple sensoji television girls pyon alien japanese





