Rubuta ci gaba don wannan sakin layi - Daga 2007 zuwa 2011, an gwada sabon torpedo mai hana ruwa ruwa (daga baya nau'in 12 torpedo). A cikin horon tsaro na PSI na teku da aka gudanar a watan Oktoba 2007, an gudanar da horon dubawa a kan jirgin ruwan "Ikazuchi" tare da jirgin a matsayin jirgin da ake zargi. A matsayin martani ga Babban Girgizar Kasa ta Gabashin Japan
Sakamakon girgizar kasa na Tōhoku-Pacific Ocean wanda ya faru a ranar 11 ga Maris, 2011, ya yi tashin gaggawa a 15:45, mintuna 53 bayan girgizar kasa, don aikawa da bala'i. Jirgin ruwan ya shiga har zuwa 21 ga Maris, ya ci gaba a ranar 26 ga Maris, kuma ya ci gaba da shiga aikin agaji har zuwa 8 ga Afrilu.