Pokemon HeartGold Version Release Date JP: September 12, 2009 Release Date EU: March 26, 2010 Release Date US: March 14, 2010 Release Date AU: March 25, 2010 Mascot: Ho-Oh Region: Johto Secondary Region: Kanto Regional Champion: Lance | Pokemon SoulSilver Version Release Date JP: September 12, 2009 Release Date EU: March 26, 2010 Release Date US: March 14, 2010 Release Date AU: March 25, 2010 Mascot: Lugia Region: Johto Secondary Region: Kanto Regional Champion: Lance |