This is a list of Japanese anniversaries and memorial days or kinenbi (記念日). Many dates have been selected because of a special relationship with the anniversary, but some are the product of Japanese wordplay (語呂合わせ, goroawase).

These are listed by month in date order. Those excluded from the list are as follows:

Japanese anniversaries and memorial days

January

February

March

April

May

  • 9 May: Goku (孫悟空) Day — established by the Japan Anniversary Association in 2015[3][4]
  • 27 May: Dragon Quest Day — established by the Japan Anniversary Association in 2018 for its impact on Japanese culture[5][6]

June

July

  • 7 June: Tanabata (星祭り, Hoshi Matsuri, "Star Festival")
  • 22 July: One Piece Day — established by the Japan Anniversary Association in 2017[8]

August

  • 14 August: Happy Summer Valentine (テニスの王子様) — established by the Japan Anniversary Association in 2018[9]

September

October

November

December

  • 1 December: Motion Picture Day [Wikidata] — Motion Picture Producers Association of Japan

References