Alice9 Channel: World Cup Special por Nico Nico Douga [2014-06-20]
Alice9 Channel: World Cup Special por Nico Nico Douga [2014-06-25]
Bubbly Comment [2014-04-19] (Nao)
Bubbly Comment [2014-04-25] (Shou)
Bubbly Comment [2014-04-26] (Hiroto)
Bubbly Comment [2014-04-26] (Tora)
Bubbly Comment [2014-04-27] (Saga)
Bubbly Comment II [2014-04-27] (Nao)
Collaboration Song Velvet Lounge x Hiroto [2015-12-02]
Merry Christmas to U
NUMBER SIX. [Acoustic Version]
Radipop! 2.5 Season1! [2016-07-18] [Hiroto Comment]
Saga colabora en álbum de ASAGI (Madara - Hotarubi)
Tema de la Página Oficial [2009-01-20]
Tema de la Página Oficial [2010-03-23]
Tender [Transnational Single/Collaboration Song]