Ohji Hiroi, creator of Sakura Wars, was the guest honor at a Sakura Wars pachinko event held in Asagaya. During the show, Ohji Hiori teased an upcoming announcement.
“Next month’s Famitsu might have something interesting to see. Platform or something like…“
This does not mean that Sakura Wars 6 will be announced, maybe it means they are releasing Sakura Wars: So Long, My Love in Japan on Wii. You know, since that version was ported just for the US release.