In a reason I have not previously observed Google giving, it is attributing the QF36 delay to 'runway delay.' Aircraft does not appear to have become airborne as at 0227 SIN time so MEL arrival is likely to be post 1200 'high noon.'
Due to Typhoon Hagibis, the Saturday night 2150 hours QF25 from SYD to HND has been delayed overnight to a projected, pleasant pushback time of 1255 hours for Japan arrival at 2025.