Leaf keychain contains secret speaker

I’d want Bird Electron’s gorgeous leather leaf keychain even if it didn’t have an inbuilt speaker.

Product Page [Bird Electron via Akihabara News]

1. [laserone]

   Oh, I’d love to buy one! I’m having trouble finding where to buy it, these links aren’t leading directly to the product.

2. [Mister Staal]

   http://shop.bird-electron.co.jp/shopdetail/015000000026/

3. [Takuan]

   looks like a seed for an Instructable or Make project.