From Crypton Future Media, Inc:
"Pocket Sound Effect Pro" is finally available on iPhone!It is the pioneer of sound effect sites and has been No.1 for 10 years on portal sites run by a Japanese mobile carrier.You can easily and beautifully customize the ringtone of your iPhone with it!As our first products, we offer 10 contents from "Ringtones of Overseas Mobile Phones" which are always ranked high in the site and have remained popular. They are multipurpose ringtones you can use in various situations.*You can set up alert tones such as email alerts on your iphone with iOS5.[notice]-Connection to iTunes on PC or Mac is necessary to set up the ringtone on your iPhone using this application.-Only ringtone can be set on iPhone with iOS4.