J-FOMO SunMonTueWedThuFriSat
1 6 still on 2 6 still on 3 Constitution Memorial Day 6 still on 4 Greenery Day 6 still on 5 Children's Day 6 still on 6 6 still on 7 6 still on 8 6 still on 9 1 Sumo Tournament May Grand Tournament [Tokyo] 10 6 still on 11 6 still on 12 6 still on 13 6 still on 14 6 still on 15 6 still on 16 6 still on 17 6 still on 18 6 still on 19 6 still on 20 6 still on 21 6 still on 22 6 still on 23 6 still on 24 5 still on 25 5 still on 26 5 still on 27 5 still on 28 5 still on 29 5 still on 30 5 still on 31 5 still on
Japanese national holidays are marked from the Cabinet Office table through 2027; nothing past that is guessed.