A Memorial on the Summit of Mount Taikan

The World Tomb of the Unknown Soldier (世界無名戦士之墓) is a three-storey reinforced concrete memorial of 1954 on the summit of Mount Taikan in Ogose, Iruma District, Saitama Prefecture, which in 2020 was registered as a Registered Tangible Cultural Property.

The Agency for Cultural Affairs records a building area of 210 square metres, owned by the World Tomb of the Unknown Soldier Honoring Association and registered for its contribution to the historic landscape.

The Agency describes it as a place of worship built after the war to enshrine the remains of the unidentified dead.

Structure

According to the Agency, it faces east. An ossuary on a quarter-circle plan rises behind a fluted front, with a semicircular worship chamber at the centre.

What to Look For

The Agency notes that it is a well-loved local landmark. Look at the curved form on the summit and the fluting of its front.

Visiting the World Tomb of the Unknown Soldier

No official visitor information could be found. Please remember that it is a place of mourning.

Enquiries: World Tomb of the Unknown Soldier Honoring Association, c/o Ogose Town accounting section, 049-292-3121.

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Q&A

QWhen was the memorial built?
AIn 1954.
QWhat is it?
AA place of worship enshrining remains of the unidentified dead from the war.
QWhat is distinctive about the building?
AA quarter-circle ossuary, a fluted front and a semicircular worship chamber.
QWhere is it?
AOn the summit of Mount Taikan in Ogose, Saitama Prefecture.
QWho owns it?
AThe World Tomb of the Unknown Soldier Honoring Association.

Basic Information

NameWorld Tomb of the Unknown Soldier (世界無名戦士之墓)
Location935 Okazaki, Ogose, Ogose Town, Iruma District, Saitama Prefecture
DesignationRegistered Tangible Cultural Property (building)
Year DesignatedRegistered 2020/4/3 (Reiwa 2)
Quantity1 building
DimensionsReinforced concrete, three storeys, building area 210 square metres
OwnerWorld Tomb of the Unknown Soldier Honoring Association
Public AccessNo official visitor information found

References

Agency for Cultural Affairs Database: World Tomb of the Unknown Soldier (Japanese)
https://kunishitei.bunka.go.jp/bsys/maindetails/101/00013229
Cultural Heritage Online: World Tomb of the Unknown Soldier (Japanese)
https://online.bunka.go.jp/heritages/detail/400998
Ogose Town: World Tomb of the Unknown Soldier (Japanese)
https://www.town.ogose.saitama.jp/kamei/kaikei/mumeisenshi/index.html

Last verified: 2026.09.28