In my opinion a very annoying video. Far, far, far too much ultra-quick shots, blurs, lighting effects, etc. It's a decent song, but the video is very poor.
Summer Night Town (2003 Concert)
The same song but done by a much later generation of Morning Musume.
Summer Night Town (Hello Morning)
Summer Night Town (Yaguchi Mari, Ishikawa Rika, Tanaka Reina)