While Growlanser IV: Wayfarer of the Time is officially scheduled for December 18th in Japan, the very same day Atlus Japan will also release Growlanser Collection, a compilation of the first three Growlanser titles for the PS2. Growlanser Collection will feature four picture discs and will be priced 7,800 yen (approx. $70 US). As for Growlanser IV, it will cost 6800 yen (approx. $61 US) and its LE will cost 9800 yen (approx. $83 US). In other related news, Growlanser III will be re-released under Atlus' Best Collection label on Dec. 18th as well, for 2800 yen ($25 US).
A US localization of Growlanser II and III is currently in the works at Working Designs. The collection will be released under the name Growlanser Generations, and has no projected release date yet.