Asahi Kasei Construction Materials Corp., beset by a faked construction-records scandal, says a worker who fabricated data for pilings beneath a tilting condominium in Yokohama manipulated figures for at least eight other facilities nationwide.

The facilities include a business hotel in Aichi Prefecture, a public housing project in Saitama Prefecture, an elderly care home in Ishikawa Prefecture and a city-owned facility in Nagano city. Piling data for two facilities in Tokyo's Shinjuku Ward and two facilities — a warehouse and a reservoir — in Hokkaido were also fabricated.

Sanco Fudosan K.K., based in Tsu, Mie Prefecture, said Tuesday it had identified faked records relating to the construction of a hotel, Sanco Inn Toyota, in the city of Toyota.