A new national holiday known as "Othello Day" has been instituted in Japan, set to be celebrated every September, according to regulations in the Public Holiday Law. The holiday aims to recognize and celebrate Othello, a popular board game widely played in Japan. Originating from the idea of a local governor, this initiative is intended to promote regional rejuvenation and stimulate cultural activities. The decision to introduce the holiday has sparked debates and discussions among the general public.

In Japan, board games, especially Othello, hold a significant place in social and leisure activities. The introduction of a dedicated holiday is seen as a bold move to legitimize and promote the game's cultural significance. Some citizens have expressed enthusiasm for the day, viewing it as a fun and unique way to stimulate cultural interest and tourism. Others, however, have shared apprehension about the need for such a holiday, stirring up a lively public dialogue.

In contrast, the USA and EU do not have specific holidays dedicated to board games. National holidays in these regions are typically related to historical events, significant persons, or broad cultural celebrations. The concept of "Othello Day"/board game-based holidays is unique to Japan's cultural values and love for board games.