Fans and reviewers often note that while this episode adapts material from the original manga by , it includes some "filler" padding to flesh out the runtime. Despite this, the episode is praised for its humor and for setting up the long-term romantic tension between Oga and Aoi. The Demon Lord Even Makes a Park Debut - Beelzebub Wiki
: While at the park, Oga meets a girl named Aoi , who is looking after her younger brother, Kouta. Unbeknownst to Oga, Aoi is actually Aoi Kunieda , the leader of the Red Tail gang and one of the powerful Tōhōshinki of Ishiyama High. Beelzebub Episode 7
: In the park, she wears a disguise to hide her delinquent identity, showing a more maternal and caring side while looking after her brother. Production and Pacing Fans and reviewers often note that while this
: Oga's aggressive personality and lack of social grace immediately terrify the local mothers. Unbeknownst to Oga, Aoi is actually Aoi Kunieda