Tomiura (富浦町, Tomiura-chō) was a town located in Awa District, Chiba Prefecture, Japan.
Tomiura was located at the southwest end of Chiba Prefecture, facing the entrance to Tokyo Bay on the Pacific Ocean.
The town had a temperate maritime climate with hot, humid summers and mild, cool winters.
On March 20, 2006, Tomiura, along with the towns of Chikura, Maruyama, Shirahama, Tomiyama and Wada, and the village of Miyoshi (all from Awa District), was merged to create the city of Minamibōsō.
The economy of Tomiua was largely based on commercial fishing, horticulture (primarily loquats, and summer tourism.