Liver

The Liver (肝臓) is a major organ.

Appearance
Liver is a market district.

Trivia

 * The setting of the liver seems to be based off of Kabukichō, an entertainment and red-light district in Shinjuku, Tokyo, Japan.
 * They also share a similarity in the design of the entrance, which the Liver's entrance has a close appearance as the one in Kabukichō, the only difference being the liver logo at the center.