Set in a karaoke room somewhere in Tokyo, "Hinatazaka Music Parade," where the karaoke-loving fourth-generation members have been showing off their passionate singing performances, has been powered up by adding a "situation comedy" element! Utilizing the unique characters of the members that have been discovered on the show so far, the fourth-generation members will be taking on their first comedy sketches!! Not only are they MCs, but the 3-ji no Heroine members' bonds have deepened throughout the series. Their talent is well-known, having won "THE W," the competition to determine the No. 1 female comedian group! As veterans of comedy, they will bring out new sides of the members! The fourth-generation members will bring you new entertainment in "New Hinatazaka Music Parade," which combines song and comedy!