Netflix’s Dan Da Dan has become an instant hit within a handful of episodes and now the series also officially has the most streamed opening theme of the season, with the highest ranking on Oricon. Besides its wacky yet entertaining story and stunning visuals by Science Saru, Dan Da Dan‘s catchy opening theme, “Otonoke” by Creepy Nuts, has been making waves since its release and has now become the artist’s second massive hit.