Black Bean is very shy, and has perfected the fine art of staring. (Mameshiba On the Loose p.7)
It is navy blue with dark purple ears, and large eyes, with white around them for big-ness.
- The black bean is probably known for staring becaue black beans have a unique "eyeball" pattern on them.
- On certain stuffed toys of Black Bean, it says "Black Bean: Always watching your back", possibly being a pun on its staring. However, this could show that it is very trusting and cares about its friends.