Izu Provincial Temple

Updated April 15, 2024

## Izu Provincial Temple (Izu Kokubun-ji): What It Is and Why It Matters in Mishima, Shizuoka

If you’re building a Japan itinerary around places with real historical layers (not just photogenic angles), Izu Provincial Temple—better known in English sources as Izu Kokubun-ji (伊豆国分寺)—is worth putting on your map. It’s a functioning Buddhist temple in Mishima, Shizuoka Prefecture, and it’s also tied to a nationwide 8th-century state project that tried to stabilize the country through Buddhism.

### Quick facts (confirmed)
– Name: Izu Kokubun-ji (伊豆国分寺)
– Type: Buddhist temple; Nichiren-shū sect
– Main deity (honzon): Shaka Nyōrai (Shakyamuni Buddha)
– Address: Izumi-chō 12-31, Mishima-shi, Shizuoka 411-0037, Japan
– Coordinates (as listed by Wikipedia): 35.1200778°N, 138.909750°E
– Phone: +81 55-975-2036
– Official website (Nichiren-shū temple page): listed as the “Official website” on Wikipedia

> Data integrity note: Your input lists the city as Numazu, but the address and multiple sources place the temple in Mishima.

—

## The bigger story: “provincial temples” and Emperor Shōmu’s 741 order

Izu Kokubun-ji is described as the modern successor of one of Japan’s kokubunji—provincial temples established under Emperor Shōmu during the Nara period (710–794).

According to the same source, in 741 the state ordered that a monastery and nunnery be established in every province. The stated purpose wasn’t small: promote Buddhism as a national religion and help standardize imperial control across the provinces.

This matters for travelers because it changes how you see the site. You’re not just looking at “a temple in Shizuoka”—you’re standing in a place connected to a national policy that used religion as infrastructure.

—

## What you can see on-site (confirmed elements)

### The seven-story pagoda foundations (National Historic Site)
One of the most concrete reasons to visit: the foundation stones of the original temple’s seven-story pagoda were designated a National Historic Site in 1956.

Even if you’re not deeply into architecture, “foundation stones” are unusually legible archaeology—you’re looking at physical anchors of a structure that no longer exists, but did define the site’s scale and intent.

### A functioning, modern temple
Izu Kokubun-ji is listed as functional today (not a closed ruin). It belongs to Nichiren-shū, and the honzon is Shaka Nyōrai.

That combination—living religious space + protected archaeological remains—is part of what makes the stop feel “historically active,” not museum-like.

—

## A short timeline (only what’s supported)
– 741: The temple is founded as the provincial temple of Izu Province, in the context of Emperor Shōmu’s kokubunji order.
– Not completed until later: The same source states the temple was not completed until around the Hōki era (770–780).
– Later sect changes + destruction: It describes conversion (Heian period) and repeated burnings during conflict in the Sengoku period, and later rebuilding; it also notes destruction in the 1855 Ansei Edo earthquake and subsequent abandonment of the site at that time.
– 1956: The pagoda foundation stones receive National Historic Site designation.

(There’s more detail in the same source, but the above are the cleanest, least ambiguous waypoints.)

—

## Planning your visit: what’s reliable vs what you should verify

### What you can rely on here
– The temple’s address and identity as Izu Kokubun-ji are consistently listed.
– A working phone number is published by multiple sources.

### What may be outdated (and should be confirmed)
– Opening hours: Trip.com explicitly says to contact the attraction to confirm specific opening hours. That’s your cue not to trust third-party hour listings blindly.
– Review-site “ratings”: Scores vary by platform and can drift; I’m not treating any rating as a stable fact about the experience. (Your supplied “3.6” may be platform-specific.)

Practical move: call +81 55-975-2036 before you route your day around it.

—

## If you’re pairing stops: one nearby landmark with strong historical weight

If your day is “heritage sites that actually shaped the region,” Mishima Taisha Shrine is commonly described as a top-ranked shrine in the area and is strongly associated with Mishima’s historic role on the old Tōkaidō route. Travel
(I’m mentioning this only because it’s in Mishima and well-documented; exact distance/route from Izu Kokubun-ji isn’t stated in the sources I pulled.)

—

## Internal links requirement (why I’m not inserting them)
You asked for two contextual internal links. I can’t add RealJourneyTravels.com internal URLs without verified slugs/paths (and you also required only factual information I 100% know). If you paste two relevant target URLs (e.g., your Mishima guide + Shizuoka guide), I’ll weave them in cleanly and contextually in one pass.

Key Highlights

Izu Provincial Temple

Location

Places to Stay Near Izu Provincial Temple

Find and Book a Tour

Explore More Travel Guides