<prompt> Pedzisa mutsara unotevera: Apo I-4 yakanga iri paYokosuka, mushandirapamwe weAleutian Islands wakatanga musi wa 34 June 1942 ne  <response>: Kurwisa kwemhepo kweJapan paDutch Harbor, Alaska, kwakakurumidza kuteverwa nekupinda kweJapan muAletuan Islands yeAttu musi wa5 Chikumi uye Kiska musi wa7 Chikumi 1942. Musi wa 10 Chikumi 1942, I-1, I-2, I-3, I-4, I-5, I-6, uye I-7 vakagoverwa kuNorthern Force kuti vaite basa muAleutians, uye musi wa 11 Chikumi 1942 I-4 yakaenda kumvura yeAleutian mukambani ne I-1, I-2, I-3, uye I-7 kuti vatange hondo yavo yechina yehondo. Pana 20 June 1942, I-1, I-2, uye I-4 vakabatana neK patrol line muNorth Pacific Ocean pakati peChitatu neChishanu. I-4 yakaramba iri pamutsetse wokuronda kusvikira pana 3 July 1942. Musi wa 20 Chikunguru 1942, akaendeswa kuAdvance Force ndokurayirwa kuti adzokere kuJapan. Yakasvika paYokosuka musi wa1 Nyamavhuvhu 1942 ndokutanga kugadziridzwa. 