Hidetsugu Aneha
Illustration — Condominium called "Grand Stage Fujisawa" in Fujisawa, Kanagawa Prefecture which Hidetsugu Aneha forged the construction accounting statement On November 17, 2005, the Ministry of Land, Infrastructure and Transport in Japan announced that structural engineer Hidetsugu Aneha of Aneha Architectural Design Office in Chiba Prefecture had falsified earthquake design calculations, setting off a scandal dubbed in Japanese media as the "structural calculation forgery problem" (構造計算書偽造問題, kōzō keisansho gizō mondai). A number of Japanese construction and real estate companies have had to declare bankruptcy due to their involvement in the affair, including Kimura Construction and Huser. Note that Aneha is frequently referred to as an architect, as Japan has a unique licensing system where structural engineers designing buildings are registered as first-class architects.
Also recorded as Aneha Hidetsugu
Hidetsugu Aneha
- Born
- 1957 · Ōsato.
- Nationality
- Japan
- Occupation
- architect
- Languages
- Japanese
VALÉORINE Encyclopedia
VALÉORINE documentary reading
Documentary summary
Illustration — Condominium called "Grand Stage Fujisawa" in Fujisawa, Kanagawa Prefecture which Hidetsugu Aneha forged the construction accounting statement On November 17, 2005, the Ministry of Land, Infrastructure and Transport in Japan announced that structural engineer Hidetsugu Aneha of Aneha Architectural Design Office in Chiba Prefecture had falsified earthquake design calculations, setting off a scandal dubbed in Japanese media as the "structural calculation forgery problem" (構造計算書偽造問題, kōzō keisansho gizō mondai). A number of Japanese construction and real estate companies have had to declare bankruptcy due to their involvement in the affair, including Kimura Construction and Huser. Note that Aneha is frequently referred to as an architect, as Japan has a unique licensing system where structural engineers designing buildings are registered as first-class architects.
Admitted source layer · organised and presented by VALÉORINE
Reference Check
Propose documentary evidence for Hidetsugu Aneha. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.
Sign in to contribute
Documentary evidence
Documentary basis
Authority files
wikidata · Q3135283 · wikipedia · Hidetsugu Aneha
In this article
Biography
It is suggested that one of the causes for the problem was that the (privately owned) oversight agencies responsible for confirming compliance to Japanese safety standards did not detect the forgery. It was said that these private organizations, such as EHomes and Nihon ERI, did not adequately function in their oversight roles; however, it was later revealed that government oversight agencies had also failed to detect some instances of forgery. Because the concrete had insufficient reinforcing steel, there was a fear that an earthquake of magnitude 5 on the Japanese Shindo scale could cause the buildings to collapse. None of the buildings in question have yet collapsed, but the safety of high-rise buildings in earthquake-prone Japan has been called into question, particularly in the light of the 1995 Sampoong Department Store collapse in Korea. Residents of the areas around the affected buildings live in a constant state of unease, not knowing if or when the buildings will collapse. Some hotels, unable to guarantee the safety of their customers, have ceased operations. In Japan, the incident was first publicized by bloggers. Hidetsugu Aneha, Moriyoshi Kimura, Akira Shinozuka and Togo Fujita etc. Were arrested on April 26, 2006, and Huser's president Susumu Ojima was arrested on May 17 of the same year and convicted in September 2007.
The recorded working language is Japanese.
Primary material
Documents and archives
reference work
- “Hidetsugu Aneha”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
authority record
- Wikidata, structured authority record Q3135283: Hidetsugu Aneha
General reference · Wikidata
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
References
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
reference work
Secondary witnessauthority record
General reference
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 17 August 2026.
Elsewhere in Design
11,558 published records in this field, each with its sources named.
- HG MerzDesigner
- Hidalgo MoyaDesigner
- Hideto HoriikeDesigner
- Hideto KishidaDesigner
- Hieronymus LotterDesigner
- Hijjas KasturiDesigner
- Hilary MajewskiDesigner
- Hilda HongellDesigner
Best supported in this field
For owners
Own a work by Hidetsugu Aneha?
A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.