Ha!" chanting reminded them of "Koi no Dance Site" by Morning Musume. In their review of the music video, they commented that it highlighted Kusumi's sex appeal in an innocent way compared to recent Hello!
The chanting "Ha!" reminded them of the song "Koi no Dance Site" by Morning Musume, and their review of the music video emphasized Kusumi's appeal in a pure way compared to other recent Hello! projects.