“The Japanese strategy for defending Okinawa made the most of that nation’s dwindling resources and rampant fanaticism. While General Ushijima bloodied the American landing force in a protracted battle of attrition, the Japanese air arm would savage the Fifth Fleet tethered to the island in support. The battle would thus feature the unique combination of a near-passive ground defense with a violent air offensive that would employ suicide tactics on an unprecedented scale.”…“By then the 2d Marine Division was beginning to feel like a yo-yo in preparing for its variously assigned missions for Operation Iceberg. Lieutenant Colonel Taxis, Division G-3, remained unforgiving of Buckner’s decision. “I will always feel,” he stated after the war, “that the Tenth Army should have been prepared the instant they found they were bogged down, they should have thrown a left hook down there in the southern beaches.... They had a hell of a powerful reinforced division, trained to a gnat’s whisker.”

Buckner stood by his decision. There would be no “left hook.” Instead, both the 1st and the 6th Marine Divisions would join the Shuri offensive as infantry divisions under the Tenth Army. The 2d Marine Division, less one reinforced regimental landing team (the 8th Marines), would languish back in Saipan. Then came Okinawa’s incessant spring rains.”