This info just popped on Dengeki Online (found it via Hachima
). Or rather... It did not.
Here's this week's top 50 sales, where the game is missing: http://dengekionline.com/elem/000/000/693/693780/
The 50th best selling game moved 1878 units, according to Dengeki, so Yakuza 1&2 HD would be lower for that for its first week. The PS3 version did close to 60k on its first week back in late November.
I... don't think that's the result Nagoshi wanted from this "experience" of his.