WWJP75 RJTD 221200 IMPORTANT WARNING FOR KUSHIRO NAVTEX AREA 221200UTC ISSUED AT 221500UTC LOW 1000HPA AT 48N 154E MOV SSE 15 KT STNR FRONT FM 32N 116E TO 34N 119E 36N 121E 37N 124E 38N 127E 39N 132E 39N 136E 40N 140E 39N 144E WARNING(DENSE FOG) SEA EAST OF SAKHALIN, SEA OFF ABASHIRI, SOYA KAIKYO, SEA EAST OF HOKKAIDO, SEA OFF KUSHIRO, SEA OFF HIDAKA, TSUGARU KAIKYO, EASTERN SEA OFF SANRIKU, WESTERN SEA OFF SANRIKU POOR VIS 0.3 MILES OR LESS IN PLACES NXT WARNING WILL BE ISSUED BEFORE 222100UTC =