In December 2013, Square Enix Japan restructured their development structure. Square Enix Japan has 12 Business Divisions in total and they each work on multiple projects. Some projects are developed by internal teams while some are outsourced. The staff inside each division are not fixed and will commonly work on projects in other divisions. Special thanks go to Twitter user @Vagrant_XII for discovering the Business Divisions first and finding out a lot of the key info.
Business Division 1
Head
Yoshinori Kitase
Notable Recent Projects
Final Fantasy XIII (2009)
Final Fantasy XIII-2 (2011)
Lightning Returns: Final Fantasy XIII (2013)
Final Fantasy X/X-2 HD Remaster (2013)
Mobius Final Fantasy (2015)
Motomu Toriyama's project (TBA)
Final Fantasy VII Remake (TBA)
Business Division 2
Head
Hajime Tabata
Notable Recent Projects
The 3rd Birthday (2010)
Final Fantasy Type-0 (2011)
Final Fantasy Agito (2014)
Final Fantasy Type-0 HD (2015)
Final Fantasy Type-0 Online (2016)
Final Fantasy XV (2016)
New IP (TBA)
Business Division 3
Head
Shinji Hashimoto
Notable Recent Projects
Kingdom Hearts Birth by Sleep (2010)
Front Mission Evolved (2010)
Kingdom Hearts Re:coded (2010)
SaGa 3: Shadow or Light - 3D remake (2011)
Final Fantasy IV: The Complete Collection (2011)
Kingdom Hearts 3D: Dream Drop Distance (2012)
The World Ends With You: Solo Remix (2012)
Kingdom Hearts HD 1.5 ReMIX (2013)
Kingdom Hearts HD 2.5 ReMIX (2014)
Final Fantasy Explorers (2014)
Kingdom Hearts Unchained χ (2015)
World of Final Fantasy (2016)
Kingdom Hearts HD 2.8 Final Chapter Prologue (2016)
SaGa Scarlet Grace (2016)
Kingdom Hearts III (TBA)
Business Division 4
Head
Ichiro Hazama
Notable Recent Projects
Dissidia 012 Final Fantasy (2011)
Final Fantasy Airborne Brigade (2012)
Theatrhythm Final Fantasy (2012)
Final Fantasy Artniks (2012)
Final Fantasy All the Bravest (2013)
Pictlogica Final Fantasy (2013)
Theatrhythm Final Fantasy Curtain Call (2014)
Final Fantasy World Wide Words (2014)
Final Fantasy Record Keeper (2014)
Final Fantasy VII G-Bike (2014)
Final Fantasy Artniks Dive (2014)
Theatrhythm Dragon Quest (2015)
Rampage Land Rankers (2015)
Dissidia Final Fantasy (2015)
Theatrhythm Final Fantasy All-Star Carnival (TBA)
Business Division 5
Head
Naoki Yoshida
Notable Recent Projects
Final Fantasy XIV 1.0 (2010)
Tactics Ogre: Let Us Cling Together (2010)
Final Fantasy XI: Seekers of Adoulin (2013)
Final Fantasy XIV: A Realm Reborn (2013)
Final Fantasy XIV: Heavensward (2015)
Final Fantasy Grandmasters (2015)
Dragon Quest Builders (2016)
Final Fantasy XI Mobile (2016)
Final Fantasy XIV 4.0 (TBA)
Business Division 6
Head
Yu Miyake
Notable Recent Projects
Nier (2010)
Dragon Quest Monsters: Joker 2 (2010)
Slime Mori Mori Dragon Quest 3 (2011)
Dragon Quest Monsters: Wanted! (2011)
Dragon Quest Monsters: Terry no Wonderland 3D - 3D remake (2012)
Dragon Quest X: Online (2012)
Bravely Default: Flying Fairy (2012)
Dragon Quest VII: Fragments of the Forgotten Past - 3D remake (2013)
Dragon Quest Monsters: Super Light (2014)
Dragon Quest Monsters 2: Iru and Luca's Marvelous Mysterious Key - 3D remake (2014)
Dragon Quest Heroes: The World Tree's Woe and the Blight Below (2015)
Bravely Second: End Layer (2015)
Dragon Quest VIII: Journey of the Cursed King - Nintendo 3DS (2015)
Dragon Quest of the Stars (2015)
Fortune Tellers Academy (2016)
Dragon Quest Monsters: Joker 3 (2016)
Dragon Quest Heroes II (2016)
Dragon Quest: Monster Battle Scanner (2016)
Nier Automata (2016)
Dragon Quest XI (2017)
Business Division 7
Head
Takamasa Shiba
Notable Recent Projects
Lord of Arcana (2010)
MindJack (2011)
Lord of Apocalypse (2011)
Lord of Vermilion III (2013)
Drakengard 3 (2013)
School of Ragnarok (2015)
Lord of Vermilion Arena (2015)
Figure Heads (2016)
Star Ocean: Integrity and Faithlessness (2016)
Business Division 8
Head
Kei Hirono
Notable Recent Projects
Million Arthur (2012)
Emperors SaGa (2012)
Dragon Sky (2014)
Heavenstrike Rivals (2014)
The Blue Maiden of Arcadia (2015)
Imperial SaGa (2015)
Final Fantasy: Brave Exvius (2015)
Alice Order (2016)
Business Division 9
Head
Takashi Tokita
Notable Recent Projects
Final Fantasy Dimensions (2010)
Final Fantasy III - HD remaster (2011)
Final Fantasy Tactics: The War of the Lions - HD remaster (2011)
Guardian Cross (2012)
Demons' Score (2012)
Final Fantasy IV - HD remaster (2012)
Final Fantasy V - HD remaster (2013)
Final Fantasy Tactics S (2013)
Final Fantasy IV: The After Years - 3D remake (2013)
Final Fantasy VI - HD remaster (2014)
Deadman's Cross (2014)
Final Fantasy Portal App (2015)
Final Fantasy Legends: Crystal of Space-Time (2015)
In December 2013, Square Enix Japan restructured their development structure. Square Enix Japan has 12 Business Divisions in total and they each work on multiple projects. Some projects are developed by internal teams while some are outsourced. The staff inside each division are not fixed and will commonly work on projects in other divisions. Special thanks go to Twitter user @Vagrant_XII for discovering the Business Divisions first and finding out a lot of the key info.
Business Division 1
Head
Edited by Sora96