** Bronco Billy shares 3091.T surge as much as 19.3 pct to
a record high of 4,265 yen
** Operator of steak restaurant chain reported a 33 pct rise
in net profit in Jan-March from a year earlier, sharp
acceleration from a 4.4 pct rise in Oct-Dec
** Sales jumped 21.8 pct, fastest growth in more than two
years
** Among the 5 analysts who cover the stock, 2 have "strong
buy" or "buy" while three rate as "hold"; mean price target is
3,510 yen
(Reuters Messaging:hideyuki.sano.thomsonreuters.com@reuters.net)