Natural Doctrine is a strategy RPG by Kadokawa Games (Lunar: Silver Star Story Complete) for the PlayStation 4, PlayStation 3 and PlayStation Vita.
The game was announced at the SCEJA Press Conference in September 2013 and was -originally- a PlayStation 4 launch title, but it was delayed until March 19.
Now, according to video game retailer Famicom Plaza, Natural Doctrine gets its second delay and has been pushed back from March 19 to sometime in April.
Source | Siliconera