| Smerinthus planus, Smerinthus caecus, Ambulyx ochracea, Mimas christophi, Theretra japonica|Smerinthus tokyonis Wikipedia
Smerinthus tokyonis is a moth of the family Sphingidae. It was described by Matsumura in 1921. It is known from Honshu and Shikoku in Japan.
Adults have been recorded in June.