Brief: Okasan Securities Group Inc - Bought Back 1.36 Million Own Shares Worth 527.5 Million Yen In December
Jan 4 (Reuters) - Okasan Securities Group Inc 8609.T :
* OKASAN SECURITIES GROUP INC - BOUGHT BACK 1.36 MILLION OWN
SHARES WORTH 527.5 MILLION YEN IN DECEMBER
Further company coverage: 8609.T
(Reporting by Tokyo newsroom)