The Kanda Tunnel

The Tenryu Hamanako Railway Kanda Tunnel (天竜浜名湖鉄道神田隧道) is a concrete railway tunnel of 1930 on the Tenryu Hamanako Railway about 1 kilometre south-east of Tenryu-Futamata Station in Iwata City, Shizuoka Prefecture, and was registered as a Registered Tangible Cultural Property (structure) on January 26, 2011 (Agency for Cultural Affairs).

The Agency records a concrete tunnel 260 metres long and 4.6 metres wide; registration number 22-0167.

Built for the Komyo Electric Railway

The Kanda Tunnel is a single-track concrete tunnel with a horseshoe-shaped section (Agency for Cultural Affairs). It was built for the Komyo Electric Railway and dates from 1930, before the Futamata Line.

The Agency notes the careful finish of the portals, which imitate arch stones and a coping.

Why It Was Registered

It was registered under the criterion of contributing to the historic landscape of the country (Agency for Cultural Affairs). It is a relic of an earlier private railway and the oldest of the line's registered structures.

What to Look For

Look for the horseshoe-shaped bore and the portals modelled with arch stones and a coping (Agency for Cultural Affairs).

Visiting

The tunnel is in Kaminobe, Iwata, between Tenryu-Futamata and Kaminobe stations (Agency for Cultural Affairs, Tenryu Hamanako Railway), and is in daily railway use. Tickets, fares and the turntable tour are covered on the Tenryu Hamanako Railway page. Do not enter the tracks or railway land.

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Q&A

QWhen was the Tenryu Hamanako Railway Kanda Tunnel built?
AIn 1930 (Agency for Cultural Affairs).
QWhere is the Tenryu Hamanako Railway Kanda Tunnel?
AIn Kaminobe, Iwata, about 1 kilometre south-east of Tenryu-Futamata Station.
QWhat should I look for?
AThe horseshoe-shaped bore and the modelled portals.
QCan I visit the Tenryu Hamanako Railway Kanda Tunnel?
AIt is a working tunnel and cannot be entered.
QWhen was the Tenryu Hamanako Railway Kanda Tunnel registered?
AOn January 26, 2011 (Agency for Cultural Affairs).

Basic Information

NameTenryu Hamanako Railway Kanda Tunnel (天竜浜名湖鉄道神田隧道)
LocationKaminobe, Iwata City, Shizuoka Prefecture
DesignationRegistered Tangible Cultural Property (Structure)
Year DesignatedRegistered 2011/01/26 (Heisei 23)
Quantity1 structure
DimensionsConcrete, 260 m long, 4.6 m wide
OwnerTenryu Hamanako Railway Co., Ltd.
Public AccessIn railway use (no access to the structure)

References

Tenryu Hamanako Railway Kanda Tunnel (Database of National Cultural Properties, Agency for Cultural Affairs)
https://kunishitei.bunka.go.jp/heritage/detail/101/00008483
Cultural Properties along the Line (Tenryu Hamanako Railway, Japanese)
https://www.tenhama.co.jp/spot/bunkazai/
Kaminobe Station (Tenryu Hamanako Railway, Japanese)
https://www.tenhama.co.jp/about/station/kaminobe/

Last verified: 2026.10.14