October 4 — A Day in Japanese History

663 — The Beginning of the Battle of Baekgang On October 4, 663, the Battle of Baekgang began. This conflict was fought between Japan and the allied forces of Silla and Tang China, with Japan seeking to maintain influence over the Korean Peninsula. The outcome significantly impacted the balance of power in East Asia and shaped Japan’s diplomatic and military strategies. For foreign residents in Japan, understanding this event offers insight into Japan's historical international relations.

1868 — The Escape of the Former Edo Shogunate Fleet On October 4, 1868, during the first year of the Meiji era, the former Edo shogunate fleet, led by Enomoto Takeaki, escaped Edo. This act occurred in the turbulent period of the Meiji Restoration and symbolized the conflict between the new government and the old shogunate. This history is essential to understanding Japan’s modernization and unification. Foreign residents can learn how Japan transitioned from feudal rule to a modern state through such events.