Laylax got available a First Factory Cherry Fire Selector Switch for the Marui JSDF Type 89 AEG. Why a Cherry Blossom flower? It is the symbol of Japan and part of their tradition is holding a Cherry Blossom festival. If you own a Type 89 AEG, then you can add this fire selector switch to really make it more Japanese.

Plus, you can also install a First Factory Type 89 KeyMod Rail which you have to purchase separately.