Traffic data for Tokyo Haneda International Airport (HND/RJTT) covers September 2, 2025, a date marking the 80th anniversary of US occupation forces taking control of the airfield. ADS-B receivers captured 716,256 position points across 1,256 total movements, split exactly between 628 arrivals and 628 departures, operated by 388 unique aircraft. The busiest hour was 20:00 JST with 86 flights, 43 in each direction. Traffic stayed active across the full 24-hour period, though the overnight hours between 01:00 and 05:00 JST carried fewer than 12 movements per hour. The morning departure push at 07:00 JST produced 47 outbound flights against only 10 arrivals, while the evening window from 17:00 through 21:00 JST showed the heaviest sustained arrival load. Oita Airport (OIT) topped the route list with 108 combined movements, heavily skewed toward arrivals at 87. Iwami Airport (IWJ) and Iwakuni Kintaikyo Airport (IWK) each appeared exclusively on the departure side, with 46 and 44 departures respectively and zero arrivals recorded. Osaka Itami (ITM) and Sendai (SDJ) showed more balanced two-way traffic. All top ten routes were domestic Japanese airports. Approach directions were dominated by WSW at 258 arrivals, followed by NNE at 87 and W at 83. Departures showed a similar western lean, with WSW at 199 and W at 169. The aircraft fleet was 300 Japanese-registered aircraft out of 388 unique tail counts, with Chinese registrations second at 28 and US registrations third at 14. Altitude data peaked at 47,575 feet, with the highest-altitude flight arriving from Oita, and the average groundspeed across all tracked flights was 262 knots.