Teen Underground: Aira Unknown release date | Dragon Club | Runtime: 1h 27min | Series: Teen Underground
Teen Underground 2: Wakana Unknown release date | Dragon Club | Runtime: 1h 27min | Series: Teen Underground
Indonesia Underground Unknown release date | Asia Bootleg | Runtime: 1h 3min | Series: Indonesia Underground
Japanese Underground Idols 2003 | Third World Media | Runtime: 1h 44min | Series: Japanese Underground Idols
Philippine Underground: Manila 2008 | Asia Bootleg | Runtime: 1h 53min | Series: Philippine Underground