Yggdra Union: We'll Never Fight Alone

Yggdra Union: We'll Never Fight Alone, known in Japan as simply Yggdra Union, is a tactical role playing video game developed and published by Sting Entertainment. In other countries, Yggdra Union was published by Atlus in North America and 505 Games in Europe. Originally released on Game Boy Advance. Later ported to PlayStation Portable in 2007. It is the second installment of the Dept. Heaven series, after the first game Riviera: The Promised Neverland released.

Yggdra Union: We'll Never Fight Alone
Developer(s)	Sting Entertainment
Publisher(s)	JP: Sting Entertainment NA: Atlus EU: 505 Games
Designer(s)	Shinichi Ito
Artist(s)	Satoko Kiyuzuki Sonaho Tobe
Writer(s)	Nobuhiko Matsumura
Series	Dept. Heaven
Platform(s)	Game Boy Advance PlayStation Portable Android iOS Nintendo Switch
Release	Game Boy Advance JP: March 23, 2006 NA: November 21, 2006 EU: February 28, 2007 PlayStation Portable JP: January 4, 2008 NA: September 16, 2008 Android, iOS JP: April 11, 2009 Nintendo Switch JP: March 5, 2020 WW: TBA
Genre(s)	Tactical role-playing
Mode(s)	Single-player

The game has followed by sequel called Yggdra Unison: Seiken Buyuuden, that released exclusively on Nintendo DS in 2009.