The Nikkei 225 fell sharply for a second straight session, with Advantest, one of the major stocks, contributing to the decline by approximately ¥483.
The Nikkei 225 stood at 67,535.62 as of 13:17, down 1,495.30 points, or 2.17%, from the previous day.
Advantest was reported to have contributed to the decline by approximately ¥483.