09月26日

Shani (社日) are days in the traditional Japanese lunisolar calendar dedicated to the earth deity. Autumn Shani occurs on the "tsuchinoe" (戊) day nearest the autumnal equinox, typically in late September. Historically, communities held simple ceremonies at local shrines to offer prayers and offerings for a good harvest. Offerings often included sake, rice, and seasonal produce to express gratitude to the land. Though not an official holiday today, Shani rituals remain part of Japan's cultural and agricultural heritage. The observance highlights the deep connection between people, nature, and the changing seasons.

Established by the Council of Europe in December 2001 to celebrate Europe's rich linguistic heritage. Celebrated annually on 26 September across member states. Activities include language workshops, fairs, competitions, and cultural events. Aims to raise awareness of the importance of language learning for cultural understanding and mobility. Encourages recognition of the over 200 languages spoken in Europe, including regional and minority languages. Schools, universities, and cultural institutions host events to foster multilingual communication and cooperation.

On 26 September 1962, army officers led by Abdullah al-Sallal overthrew Imam Muhammad al-Badr and ended over two centuries of Zaydi Imamate rule. The Yemen Arab Republic was declared following the successful coup, marking the start of the republican era. Egypt provided support to the new government, leading to a civil war between republican and royalist forces. Revolution Day is celebrated annually with military parades, public speeches, and patriotic events. The holiday symbolizes national sovereignty, unity, and the pursuit of modern governance in Yemen. Despite ongoing challenges, the day remains a key moment in Yemen's national identity.

Recognized by the United Nations General Assembly in December 2013, the day marks the first UN high-level meeting on nuclear disarmament held in 2013. It honors Stanislav Petrov, whose actions in 1983 prevented a potential nuclear crisis. The observance aims to educate the public about the threats posed by nuclear arsenals and the need for disarmament. Governments, civil society groups, and individuals are encouraged to support initiatives toward a nuclear-weapons-free world. Annual events include seminars, conferences, and awareness campaigns highlighting disarmament progress and challenges. The day reinforces global commitment to peace, security, and the long-term goal of eliminating nuclear weapons.

On 26 September 1978, Toshiba unveiled the JW-10, revolutionizing Japanese text entry and document editing. The device enabled electronic input and manipulation of Japanese characters, replacing manual typesetting methods. Word Processor Day celebrates this technological breakthrough that transformed office work and publishing in Japan. The advent of word processors spurred wider adoption of personal computing and electronic communication. Today, the holiday is an opportunity to reflect on the evolution of computing technology and digital text processing. Technology museums and communities may host exhibits and talks showcasing vintage word processors and their legacy.

Historical records show that powerful typhoons like Typhoon Tōyamaru (1954), Typhoon Kanogawa (1958), and the Isewan Typhoon (1959) made landfall on this date. The day has earned nicknames such as "Deadly September 26" and is noted as a peak period for typhoon activity. Meteorological agencies warn residents to stay alert, as late September remains a critical time for tropical cyclones. Communities use the occasion to organize disaster preparedness drills and awareness campaigns. While unofficial, the observance underscores the importance of readiness for extreme weather events in Japan. It serves as a reminder of the island nation's vulnerability to natural disasters and the need for resilience.