Wow, nice blog! Keep writing, I found it very interesting.
Two questions, though: About the love hotels, don't you have it in Germany? I didn't find it that strange since I've already seen a lot of them here in Brasil (Though they are not as techno as the Japanese ones, I guess).
And about the Anki, I'm thinking about using it, but I can't help this feeling that flashcards are just too much of an artificial way of learning an idiom... I mean, isn't it better to remember the Kanji by actually reading them in real Japanese texts? Do the flashcards really work?