Ys vs. Trails in the Sky: Alternative Saga is a crossover fighting game developed by Nihon Falcom. It involves various character from the Y's series and the Trails series. It was released for the Playstation Portable in 2010. An English version would later be confirmed for the Nintendo Switch, PlayStation 4, PlayStation 5, and Windows, and is currently scheduled to release in 2025.
Cast[]
| Character | Seiyū | Dub Actor |
|---|---|---|
| Adol Christin | Takeshi Kusao | Bryce Papenbrook |
| Estelle Bright | Akemi Kanda | Stephanie Sheh |
| Joshua Bright | Mitsuki Saiga | Johnny Yong Bosch |
| Lloyd Bannings | Tetsuya Kakihara | Robbie Daymond |
| Geis | Takuya Satō | Xander Mobus |
| Oliver Lenheim | Takehito Koyasu | Matthew Mercer |
| Kloe Rinz | Yūko Minaguchi | Cristina Vee |
| Dogi | Tesshō Genda | Patrick Seitz |
| Tita Russell | Hiromi Konno | Brianna Knickerbocker |
| Chester Stoddart | Kentarō Itō | Derek Stephen Prince |
| Agate Crosner | Takayuki Kondō | Ben Pronsky |
| Elk | Saki Yasuda | Leona Renee |
| Mishera | Sayaka Hirao | Amber Lee Connors |
| Loewe / Leonhardt | Hikaru Midorikawa | Stephen Fu |
| Renne | Kumiko Nishihara | Courtney Lin |
| Aisha Sari Edonas | Shiori Mikami | Emi Lo |
| Cruxie | Ai Sasaki | Anjali Kunapaneni |
| Lappy | Naomi Shindō | Laura Stahl |
| Michel de Lap Haven | Akira Ishida | Blythe Melin |
| Galsis | Takahiro Fujimoto | Steve Blum |