Beware, inhabitants of Hungary, for you can only sleep but once before I'll walk your land again.

Flights:

Osaka Itami - Tokyo Narita 08.30 - 09.45 (JL 3002)
Tokyo Narita - London Heathrow 13.10 - 17.15 (BA 0008)
London Heathrow - Budapest Ferihegy 20.10 - 23.35 (BA 0870)

All times are local.