Bandai Tamashii has updated their official website with official images for the Proplica Kingdom Hearts Kingdom Key Keyblade. For those who are unaware the Kingdom Key is the standard Keyblade used by Sora and several of the Keyblade wielders throughout the Kingdom Hearts franchise.
The Proplica Kingdom Hearts Kingdom Key Keyblade will feature LEDs and sounds including the standard attacks and magic attacks. It will also feature the ability to project a Keyblade hole and make the various sounds associated with opening the doors. The Proplica Kingdom Hearts Kingdom Key Keyblade us a 1:1 replica of the Keyblade featured throughout the Kingdom Hearts games.
The Proplica Kingdom Hearts Kingdom Key Keyblade will include a display stand. The item will be a retail release in April 2018 priced at 19,980 Yen. Expect pre-orders to open soon at your preferred Japanese online retailer.
Source: Bandai Tamashii