A few weeks ago Bandai Namco delayed the release of Ni No Kuni 2: Revenant Kingdom, with the date now set as March 23rd. The reason for the delay was because Level-5 needed additional time to get the game polished so it runs smoothly at launch. However footage of the game is being regularly released to show progress, and what players can expect.
In fact 25 minutes of new gameplay was released yesterday, and you can watch that below.
Source: YouTube