Shipping option

"Amazon Prime is a membership program that gives you free unlimited Expedited Shipping and Scheduled Delivery on all eligible purchases, and that gives you an access to various benefits for an annual membership fee of 3,900 yen (tax included)".
-by https://www.amazon.co.jp/gp/switch-language/help/customer/display.html?ie=UTF8&language=en_JP&nodeId=201445010&ref_=hp_switchlang


It means Amazon's customer can select choose a day shipping and use express shipping if  he has joined Amazon Prime.
But Yodobashi's customer can use this sevice and select carries for free.
Yodobashi is more useful than Amazon in Shipng option.