We strive for prompt and careful shipping. Please request a discount of 100 yen per item for combined purchases. 100 yen discount per item (example) * Purchase 2 items at 300 yen each → 500 yen * Purchase 3 items at 300 yen each → 600 yen * Purchase 4 items at 300 yen each → 800 yen * Purchase 5 items at 300 yen each → 1000 yen