According the Ueno Zoo, the bell netsuke of Xiao Xiao and Lei Lei are now available in the Gift Store! The names on the back of the bells are written in Japanese.
Bell Netsuke: Xiao Xiao and Lei Lei, 850 yen each (tax included)
The bells have the gentle sound of a suikin bell. Why don’t you attach it to your bag and go out with the sound of the bell?

