Thank you for this translation, Speedy Samurai.
I believe, Kazunori's response to this tweet is a key point. And I find it very interesting. To me it may just mean there is a much larger debate currently waging behind the scenes at Sony.
In my opinion, what we've just seen take place with DLC (or unlock codes, if you want to call it that) only being available for one single PSN ID and only being available for download once, was no accident. It signified a key strategy change by Sony. Reading through the myriad of mostly misdirected complaints and frustration, aimed mainly at PD, I began to suspect that all DLC in the future, available through the PSN store, would be tied to a single account. It's not hard to imagine why Sony would do this. As it currently stands, it's easy to abuse the system. (I won't say more specifically as it's likely an AUP violation to do so). I've never taken part in any such scheme myself but I long wondered how long Sony would allow it to continue, when the system they have in place, in an effort to be "customer friendly" allows people to actively steal content.
And my reaction upon hearing this story unfold was "Ah-hah, now they've finally done it." Unfortunately, in typical bumbling Sony fashion, the very nature of the PSN and people with multiple PSN accounts, mean that to suddenly institute such a change in policy, so abruptly, was potentially far worse than locking out the "Other O/S" option. There are people who have one master account and use several sub-accounts for themselves and or other family members to play. These people, legitimate paying customers, are obviously being hurt by this.
There's no doubt in my mind that Kaz's tweet, translated above by Speed Samurai, by no longer simply stating that it's "hard" to find a solution, but now publicly, agreeing that it's an unfair situation, was politically motivated. I wonder now if Sony will do an about face. To me, this goes much further than GT5 DLC. I believe this has implications for ALL PS3 DLC.