Monokuro Boo are anime-style characters that were created by the Japanese company San-X. The characters are composed of two pigs, one white and one black, with square-shaped bodies, dots for eyes, a snout and a curly tail at the back. They are also occasionally seen with a bee flying around them. Their earliest appearances date back to various licensing and gift shows in Japan in 2005.
Monokuro Boo's tagline is "Simple is Best", and one or both of the pigs can also be seen with speech bubbles that say, "Boo", "Love?", "Enjoy?", or "Happy".
The character is licensed under RM Enterprises (BVI) Ltd., who takes care of the development and promotion of the character in Asia, as well as other international territories.
Read more about Monokuro Boo: Character Concept and Name, Baby Boo