This is a year old, and apologies if it's been brought up before -- speculation about tactics-related games is running rampant again in iOS circles thanks to additional Final Fantasy Tactics news, so stories about various series are being dredged up today. Here's the article in its entirety in case anyone has difficulty accessing PocketGamer:
What I wanted to confer with everyone here about is the title "Pocket" Tactics -- I think PocketGamer is referring specifically to the hypothetical iOS rendition of Suikoden Tactics, but it seemed a bit unclear and I was curious whether there might be an obscure Suikoden series game by that name already. A PS2-to-iOS port isn't necessarily out of the question, but a bit of a strange move when Konami has so many other, potentially easier, options for entering the iOS market with Suikoden.Konami considering new Suikoden RPG for iPhone
Hardcore role-playing series Suikoden hasn't had the best fortune over the years, but Konami may very well give it one last college try with a turn-based tactical instalment on iPhone and iPod touch.
Suikoden Pocket Tactics would be the first appearance for the franchise on a mobile device, though not the first time on a portable. 2009's Suikoden Tierkreis for Nintendo DS met praise, although it didn't exactly light up the sales charts. Konami might have a better chance with Pocket Tactics.
Turn-based battles are an excellent fit for iPhone and iPod touch, as long as the depth for which the series is well-known appears in concert. A combination of straightforward tactical combat and in-depth character customisation could make it a serious contender against Square Enix heavyweight Final Fantasy Tactics, which is scheduled for release on September 15th.
No hard release date has been set - in fact, Konami is still very much deliberating about even developing the game. Hopefully it'll decide to take the risk because Suikoden Pocket Tactics could address a desire for a good original tactical role-playing game.
EDIT: Darn, sorry for putting this in the wrong forum, I think.