As spotted by Andriasang, Nintendo finally updated the official Japanese website for Ocarina of Time 3D, providing details on new features the game will include as well as the serene horseback-riding opening. See it below:
As for those new features, along with the graphical overhaul and 3D visuals, Nintendo says it has added a touch-based inventory system to the 3DS' second screen for quick, easy switching of items. And courtesy of the portable's gyro sensor, first-person shooting elements can be controlled by shifting the 3DS itself.
The Legend of Zelda: Ocarina of Time 3D is set for release on June 19.

