I can gladly say that Denver's security went smoothly and professionally. It probably helped that it was before 6am, so the staff was rested and not yet pissed off at the world. Got through in less than 5 minutes at the head of the early-flight crowds.
San Fran was socked in with fog, so we were delayed in Denver for 30 odd minutes before loading and pushing away from the gate to wait 20 more in what the pilot called "The Penalty Box". The only hitch was when I boarded late and had to check my carryon at the aircraft doors. Thankfully, the new quilt my sister gave me was in my hand.
I still had enough time to walk quickly to my next gate without running and directly board, then back in the air.
I gotta say, Thank God for Economy Plus! If you fly international, sitting for 10-12 hours at a stretch, spring for the extra $80-100. Don't spend hours as Spam-in-the-can when the person in front of you reclines and falls asleep 10 minutes into the flight. (Hint: if you fly across multiple time zones and aren't going directly into meetings upon arrival, sleep as little as possible on the flight. It will help lessen the time/jet lag.)
After an additional 11 and a half hours, we finally hit Kansai. Had a bit of a scare when the drug-sniffing dog took an interest in my leg, sniffing me from ankle to crotch, before I realized his tail was wagging and he was probably smelling my sister's and mom's dogs and welcoming me to the pack. Gotta tell you, the TSA has nothing on a curious dog when it comes to handling your junk!
2 more hours on the train, then I'll be home.