* SugarWiki/AwesomeMusic:
** The show's opening theme "Omoidatta ga Kichijitsu", performed by Tokugaki Tomoko, Iwanaka Masako and Inabe Kumiko, who are collectively known as...guess what? Three Sisters! Full version with lyric [[https://www.youtube.com/watch?v=UUtsgwp2Y-M here]].
** There's even an English version known as [[https://www.youtube.com/watch?v=8iQyQgP42Nk&feature=related "Today is the Day"]].
** Wait till your heads go "Tilt", because here come the Three Sisters [[https://www.youtube.com/watch?v=D0zEksFAYQU&feature=related as in the show!]]