| Tomiyama | |||
| Native Name Lang: | ja | ||
| Settlement Type: | Former municipality | ||
| Pushpin Map: | Japan | ||
| Pushpin Map Caption: | Location in Japan | ||
| Coordinates: | 35.0331°N 139.9728°W | ||
| Subdivision Type: | Country | ||
| Subdivision Name: | Japan | ||
| Subdivision Type1: | Region | ||
| Subdivision Name1: | Kantō | ||
| Subdivision Type2: | Prefecture | ||
| Subdivision Name2: | Chiba Prefecture | ||
| Subdivision Type3: | District | ||
| Subdivision Name3: | Awa | ||
| Extinct Title: | Merged | ||
| Extinct Date: | March 20, 2006 (now part of Minamibōsō) | ||
| Leader Title: | Mayor | ||
| Leader Title1: | Vice Mayor | ||
| Unit Pref: | Metric | ||
| Area Total Km2: | 40.34 | ||
| Population Total: | 5,841 | ||
| Population As Of: | March 20, 2006 | ||
| Population Density Km2: | 145 | ||
| Timezone1: | JST | ||
| Utc Offset1: | +09:00 | ||
| Blank Name Sec1: | City hall address | ||
| Module: |
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was a town located in Awa District, Chiba Prefecture, Japan.
As of March 20, 2006, the town had an estimated population of 5,841 and a density of 145 persons per km2. The total area was 40.34 km2.
Tomiyama was located at the southwest end of Chiba Prefecture, in an inland area of the southern Bōsō Peninsula, with a small shoreline 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.
The area around Tomiyama was the setting of the Nansō Satomi Hakkenden, an epic novel by Edo period author Kyokutei Bakin.Tomiyama Town was created on February 11, 1955, from the merger of former Iwai Town and Heguri Village.
On March 20, 2006, Tomiyama, along with the towns of Chikura, Maruyama, Shirahama, Tomiura and Wada, and the village of Miyoshi (all from Awa District), was merged to create the city of Minamibōsō.
The economy of Tomiyama was largely based on horticulture (primarily herbs and flowers), and summer tourism.