Culled from the blur of the last two weeks. Likely to be updated with pictures and additional commentary.

• The reason there are frequent TV ads for Tadashii Kanji Kakitori-kun is because there's a new release that includes all 1945 Jouyou kanji, including readings and meanings. Buy it if you have any interest in learning to read and write Japanese.
• There's surprisingly little anime on television.
• Hotels don't get the interesting TV channels.
• Except for porn, with free previews. The first thing we saw on TV was a large-breasted woman squirting milk.
• Much later, we found an iron-chef-style show best described as "real chefs with goofy assistants inventing novel dishes".
• 1-yen coins are indeed the correct tool for opening the battery compartment in older Japanese cameras.
• Hello Kitty is everywhere. Everywhere.
• So are schoolgirls in short skirts. Every day of the week. Mostly cute as buttons. Their legs looked cold.
• Hello!Project isn't quite everywhere, but random channel-surfing turned up Tsunku (hosting a catty-woman game show?), Tsuji (new mother announcement), Gal Sone (out-eating a sumo family), and a few others. And the abruptly-retired Maki Goto is still quite visible on a large Guess ad at the airport.
• The downside of putting a lot of effort into learning to speak Japanese quickly and smoothly is that people respond at full speed. I really need a private conversation tutor.
• Needing to use your Japanese dramatically improves your memory.
• Haibane Renmei saved my friend from an allergic reaction.
• When entering a comic book shop, the prominent sign reading "BL" means "wrong store".
• Any knowledge of Japanese helps. Being able to read hiragana and katakana helps a lot. Any ability with kanji is icing on the cake.
• The easiest-to-understand person that I conversed with in Japanese was a little old lady in a Kyoto incense shop.
• Strict censorship laws did not prevent me from finding an explicit hardcore Hanaukyou Maid Tai doujin collection. At a major retailer in Akihabara. Accidentally. Which had futanari Catholic school girls as the backup story.
• Beautiful young women in kimonos are not everywhere. Except in Kyoto on weekends.
• Opening a metal bottle of Pepsi Nex does not in fact summon a maiko, despite early evidence to the contrary. It only works when you're using the vending machine outside of the Gion post office.
• People in Kyoto are, on the whole, friendlier than those in Tokyo.
• Shibuya may be home to Japan's fashion victims, but the extensive public transportation network makes them visible everywhere.
• A Suica or Pasmo card is the single most useful thing to have if you're going to be in Tokyo for a few days.
• Shinagawa has little to offer except the easy ability to go elsewhere. [update: that is, the area around Shinagawa Station, which isn't really in Shinagawa-ku]
• Tonki really does have great tonkatsu. And you want to get there when they open at 4pm.
• Junsei has excellent kaiseki.
• JALPAK does great work for a great price.
• Habits acquired in a country where coins are chump change result in overstuffed pockets in a country with $5 coins.
• The morning JAL flight from Osaka to Narita leaves you with an eight-hour layover before your flight home to San Francisco. This time is best spent around Narita-san, particularly Shinshou-ji.
• On the way there, you'll pass a small restaurant that serves fresh unagi, grilled over a wood fire. That's fresh as in "they were still swimming a few minutes ago".
• I should have bought a second bag of Maiko-san no Ochobo-guchi. Now I'm going to have to hope they're available somewhere in San Jose or San Francisco.
• In addition to the popular maid cafes, Akihabara now has both nun cafes and little-sister cafes. [Update: Nun cafe, Little-sister cafe]
• There's a lot of used porn on the market. Used. Porn.
• Aya Matsuura's first DVD single collection does not include the most entertaining of her early videos, Momoiro no Kataomoi, so I didn't buy it. [Update: Ah, there's a different DVD that does include the song.]
• The Hozugawa river trip is worth it. Sadly, I couldn't keep up with the guide's rapid-fire running commentary, but he was apparently hilarious. I did at least catch the joke about the 7-11 main office.
• 富士山が見えたんです。