The Bank of Japan will likely expand its purchase of Japanese real estate investment trusts (J-REITs) beyond its buying scheme announced earlier this year as part of the central bank's hyper easing steps, the Nikkei business daily said on Saturday. _0"> The BOJ said in April that it would boost the balance of its J-REITs holding by 30 billion yen ($317.18 million) a year, and forecast 140 billion yen in holding for the end of 2013. The central bank's aggressive buying, however, has already boosted the balance of its J-REITs holding closer to the 140 billion yen level, triggering a decline in the J-REITs market amid worries that the bank's buying spree will soon lose steam. The Nikkei said, without citing sources, that the BOJ is now expected to continue purchasing J-REITs so that the balance of the central bank's holding at the end of the year will likely exceed the 140 billion yen mark by up to 10 billion yen. The Tokyo Stock Market's J-REITs subi