八瀬沢一里塚.jpg
Article

21208 / みずなみし

Gifu Prefecture

Mizunami City

A pass-slope mound marks 91 ri to Edo.

Yasezawa Ichirizuka, Nakasendo

Photo by 玉簾くるぜんべい (CC0)

01 / Oniiwa

Granite boulders lie heapedaround a mountain stream.

鬼岩の巨岩 (岐阜県瑞浪市日吉町) - panoramio - gundam2345.jpg
Photo by gundam2345 (CC BY 3.0)

Granite boulders spread across the Kani River area along the boundary between Hiyoshi-cho in Mizunami and Mitake Town. The site was designated a national Place of Scenic Beauty and Natural Monument in January 1934. The city introduces a legend that a bandit called Seki no Taro made his home here and that the local lord is said to have put him down.

  • National designation, January 22, 1934
  • Kani River area
  • Granite boulders

02 / Naruishi sites of Mizunami

As it dries, the clay inside shrinks,and the stone sounds against its shell.

A naruishi is a lump of clay that took up iron, stones and sand to form an outer shell. Most are a few centimeters to about 10 cm across, and the hills from Yamada-cho to Ori in Inatsu-cho are known as the main source. It was designated a Prefectural Natural Monument (seven sites) in 1960, and locally the stone is also called tsuchidogane.

  • Prefectural Natural Monument, 1960
  • Seven sites
  • A few cm to about 10 cm

03 / The great cedar of Okute

It fell in 2020; part of the trunk is kept in the grounds,and surveys found it was about 670 years old.

Cryptomeria japonica (bark) of Okuteshinmei-jinja.jpg
Photo by Alpsdake (CC0)

The sacred tree of Shinmei Shrine in Okute-cho, it was designated a city Natural Monument in 1955. The city describes it as the largest tree in the city, about 11 m around at eye level and over 40 m tall, but it fell in July 2020. The Edo-period writer Ota Nanpo also noted "a great cedar tree" in his travel diary. Part of the trunk is kept in the shrine grounds, and surveys found it was about 670 years old.

  • City-designated, November 6, 1955
  • About 11 m around at eye level
  • About 670 years old

Living here

Nagoya is 47 minutes away by JR rapid train.

  • about 40,000 people
  • 60 min to a city centre

The city adopted city status in April 1954 and lies at the northeastern edge of the Nobi Plain. Nagoya and Gifu are each about 40 km away in a straight line, and the area is 174.86 km². The old Nakasendo road runs through the north of the city. The gateway is Mizunami Station on the JR Chuo Main Line, about a 20-minute walk from City Hall, or about 5 minutes by community bus.

People living here
37,150people
19952020

−4.1% since 2015

42,003 → 37,150

Area
174.86km²

52.43km² of it habitable

2024

Households
14,521households

2.6 people per household

2020

Rent (average for rentals)
46,675yen

National average 60,630 yen

2023

Healthcare
3 hospitals / 32 clinics

9.4 per 10,000 people

2023

Area174.86km²Habitable land52.43km² / 30%
Area and habitable land at the same scalee-Stat B1101 / B1103
Children waiting for childcare
—9 nurseries and similar
Home purchase subsidy
—
Average annual temperature
—

These 3 items are waiting on a nationwide data source. We do not fill them with estimates.

ACCESS

Where you can go from here.

Mizunami City in Japan35.362°N 137.255°E
TokyoMizunami City
Mizunami Station
瑞浪駅2024
  • to NagoyaJR Rapid47min

Travel times follow JR東海『駅の時刻表』PDF(2026年3月改正。名古屋駅の中央線下り・平日/土曜休日)の出発時刻と、Yahoo!乗換案内の経路検索(データは交通新聞社『JR時刻表』令和8年10月号)の到着時刻。市公式(瑞浪市移住・定住サイトの『名古屋までJR中央線で48分』/瑞浪市『瑞浪へのアクセスマップ』の『名古屋駅〜瑞浪駅 約55分』)は食い違うので採らず、時刻表の最速を採った。 (checked 2026-10-15). They vary by time of day.

Shape

Borders 5 municipalities across 1 prefectures.

Territory of Mizunami City
Boundaries: National Land Numerical Information (N03)

North to south

20.8km

Gifu Prefecture
恵那市, 土岐市, 御嵩町, 八百津町
Aichi Prefecture
豊田市

Mizunami City isthis kind of town.

  1. 01Yasezawa Ichirizuka stands on the west slope of Biwa Pass on the boundary between Okute-cho and Hiyoshi-cho and marks 91 ri to Edo and 43 ri to Kyoto. The city gives the south mound (Okute-cho) as about 5 m high and the north mound (Hiyoshi-cho) as about 4 m, and explains that four mile mounds in the city survive with both mounds in succession, within the National Historic Site Nakasendo
  2. 02Oniiwa is a scenic granite site along the Kani River area, a national Place of Scenic Beauty and Natural Monument, and the city introduces a legend that a bandit called Seki no Taro lived there. The Naruishi sites of Mizunami are a Prefectural Natural Monument, where stones whose inner clay shrinks as it dries make a sound against their shell
  3. 03The city records that Okute-juku was set up in 1604 as the 47th post town on the Nakasendo and Hosokute-juku in 1610 as the 48th. The great cedar of Shinmei Shrine in Okute is a city Natural Monument; it fell in July 2020, part of its trunk is kept in the shrine grounds, and surveys found it was about 670 years old

If something caught your eye, ask the town itself.