åŸJRæ±æ¥æ¬ã¯50åã§1ãã€ã³ã貯ãŸãã®ã§ã¡ãã£ãšå®ããªã
æ§ã ãªç®çã«äœ¿ãããæ¥æ¬ã®æ±çšãã¹ããã³ãµãŒããŒã§ããå®å®ããå©çšç°å¢ãšãå€æ°ã®ç¬èªæ©èœãæäŸããŠããŸãã