Some unusual news from across the Pacific Ocean combined with a bullish new analyst take to make the company a hot item with investors. While there was little news of note directly concerning Japanese restaurant chain operator Kura Sushi USA (KRUS 9.43%) over the past few days, an analyst's move on the stock and a bit of unusual news from its parent company combined to blast the stock higher. It had booked a nearly 24% gain in price week to date as of early Friday morning, according to data compiled by S&P ...