WWJP74 RJTD 101200 IMPORTANT WARNING FOR OTARU NAVTEX AREA 101200UTC ISSUED AT 101500UTC DEVELOPING LOW 994HPA AT 46N 122E MOV ENE 15 KT W-FRONT FM 46N 122E TO 45N 126E 44N 132E WARNING(NEAR GALE) SEA WEST OF SAKHALIN, SOYA KAIKYO, SEA WEST OF HOKKAIDO, SEA OFF HIYAMA AND TSUGARU, SEA OFF SOUTHERN COAST OF MARITIME PROVINCE, SEA OFF SADO, SEA OFF NOTO WARNING(DENSE FOG) SEA WEST OF SAKHALIN, SOYA KAIKYO, SEA WEST OF HOKKAIDO, SEA OFF HIYAMA AND TSUGARU, SEA OFF SOUTHERN COAST OF MARITIME PROVINCE, SEA OFF AKITA, SEA OFF SADO POOR VIS 0.3 MILES OR LESS IN PLACES NXT WARNING WILL BE ISSUED BEFORE 102100UTC =