The derivatives markets of Tokyo Stock Exchange (TSE) and Osaka Securities Exchange (OSE) will be integrated into the single market effective of March 24, 2014.
According to this integration, the information related to derivatives which is currently published in the TSE Website will be moved to the OSE Website since March 24, 2014.
FTSE Mondo Visione Exchanges Index:
Tokyo Stock Exchange: Notice Of The Removal Of Information Related To Derivatives
Date 18/03/2014