I'm not 100% on this so just to double check, does all characters tied to the service account at the time get the in-game items? I was updating my ps3 client and was prompted about the linking service accounts for the items and showed only the name of my jp server char to play on the beta to try it despite getting 3102'd(I'm hoping it was just an example from the account).

If it works like FFXI I'm worried that maybe he will get the items instead of my main toon on Ragnarok, if that makes sense. Can anyone shed the light on this? :3