Japan’s Fair Trade Commission (FTC) launched a series of coordinated, on-site inspections targeting nine prominent construction companies and a government-linked rail agency. The massive probe centers on allegations of widespread, systematic bid-rigging for track-laying contracts along the planned 212-kilometer extension of the Hokkaido Shinkansen bullet train line, which will connect Shin-Hakodate-Hokuto and Sapporo stations.(The Japan Times)
The cartel investigation targets an array of major rail group affiliates and listed entities, including Senken Kogyo, Meiko Construction, Totetsu Kogyo, Hokkaido Kido Shisetsu Kogyo, Union Construction, Daitetsu Kogyo, Kosei, Sankikensetsu, and Kyutetsu. Investigators also raided the offices of the Japan Railway Construction, Transport and Technology Agency (JRTT), the independent public administrative body that commissioned the multi-trillion-yen infrastructure project.
According to sources close to the investigation, the nine firms allegedly colluded well in advance to allocate contracts across the 10 distinct geographic zones of the extension. Winning bid rates for the first five finalized sections hovered suspiciously between 94% and 99% of the government-estimated costs, signaling a potential leak of internal financial data. Meiko Construction, for example, successfully secured one of these lucrative segments for 4.34 billion yen (approximately $27.3 million USD) in October last year. The companies had reportedly already finalized an anti-competitive pact to pre-select the winning bidders for the remaining five unassigned sections of the line.
The timing of the scandal introduces severe complications for the high-profile national transit project. A transport ministry expert panel recently announced that the bullet train extension—originally slated for a much earlier debut—is delayed until at least March 2039 due to acute labor shortages, surging material prices, and complex geological construction obstacles. Compounding these hurdles, the Ministry of Finance recently questioned the project’s long-term economic viability after projected costs spiked by 1.2 trillion yen.
Both the JRTT and the nine implicated construction firms issued formal public statements pledging to cooperate fully with the FTC’s ongoing anti-monopoly inquiry. If the watchdog discovers that government-linked JRTT officials actively participated in the collusion or facilitated the leak of contract details, the FTC holds the legal authority to demand immediate institutional reforms under public-sector bid-rigging prevention laws.
