• Daibo Tunnel, Kyushu Shinkansen
  • Shimoda Akasaka, Tohoku Shinkansen
  • Nakanoshima Line, Keihan Electric Railway
  • Tosu Shimono Viaduct, Kyushu Shinkansen
  • Toyokawa Station Building, OSAKA MONORAIL
  • Nippori-Toneri Liner
  • Takane Line Construction Section, Tobu Kyuryo Line (Linimo)
  • Karima Viaduct, TSUKUBA EXPRESS
  • Umeki Tunnel No. 1, Kyushu Shinkansen

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