Koei-Tecmo and Gust Games announcements!! *2015*

Hey folks, gaming123456 here with some pretty neat announcements on behalf of Koei-Tecmo and Gust.
As some of you may know, Koei-Tecmo is attending the MCM London Comic-Con on May 22nd to 24th, and like with many gaming conventions comes new game releases/teasers and playable demos at the con.
For the first time in a while, Koei-Tecmo of Europe will also have stage presentations of three franchises: A Japanese calligraphy from Nobunaga's Ambition: Sphere of Influence, and......A stage demo of both Deception IV: The Nightmare Princess and, surprise, Samurai Warriors 4-2!

But wait! There's more!! And I'll just cut to the chase with the games coming out in 2015.
Note: The following release dates are for Europe as it is London Comic-Con. No worries, if it's coming to Europe, it's coming to North America as well!

-Samurai Warriors 4-2 releasing on October 2nd, 2015 *PS3, PS Vita, PS4 and PC-Steam*
*Hands-on Playable demo at the convention and presented on stage*

-Samurai Warriors 3 Chronicles releasing on June 24, 2015 *Nintendo 3DS and PS Vita*
*Trailer only at the convention*

-Ar Nosurge Plus releasing on July 1st, 2015 *PS Vita exclusive*
*Trailer only*

-Nobunaga's Ambition: Sphere of Influence on September 4th *PS3, PS4, and PC-Steam*
*Trailer only*

-Deception IV: The Nightmare Princess on July 17th, 2015 *PS3, PS Vita, PS4*
*Presented on Stage*

Just to clarify on a few things regarding Samurai Warriors 4-2!
-It's the official name of the game; no more Xtreme Legends towards the SW franchises
-Retweaked and balanced system (nerfed the Hyper Combo movesets and more)
-Officially a Standalone game, not an expansion as stated by Koei-Tecmo
-Challenge Mode is added
-All the Character Creation features are still in the game, but removes Chronicles Mode
-Story mode now focuses by Characters, not by Clans (somewhat similar to classic Dynasty Warriors and Samurai Warriors games)
-Upgradable weapons and a new Skill-Tree system