Hiroshi Odokawa is an eccentric and blunt walrus who lives an ordinary life driving a taxi. In his taxi, he meets some very interesting people like Taichi Kabasawa, a jobless man who is obsessed with going viral, Miho Shirakawa, a mysterious nurse, and "Homo Sapiens," two struggling comedians. Odokawa also meets Dobu, a well-known delinquent.
His peaceful life is interrupted when the police investigate a missing high schooler and point the finger at Odokawa. Now the yakuza and a pair of corrupt cops are after him. In a city full of unexpected people, Odd Taxi is a strange story about a regular taxi driver and a mysterious disappearance.