ettei

Ettei is not a single, widely defined term in English-language sources. It can appear as a romanization of different terms in Japanese, as a personal name, or as an acronym. Because the intended sense matters for accuracy, I can prepare a concise wiki-style article once you specify which sense you want.

If you meant etegami (絵手紙), that is a distinct and well-documented Japanese art form. Etegami translates roughly to “picture letters,” combining simple, often naïve watercolor drawings with handwritten messages on postcard-sized paper. Practitioners typically create small, approachable images and short notes, and they mail them to friends and family as a personal, tactile form of communication. The practice emphasizes spontaneity, folk-art aesthetics, and the seasonal or everyday themes found in the artwork and accompanying text. In a full article, topics would include history, techniques, cultural context, and notable practitioners.

If you had a different sense in mind—such as a surname, a place name, or an acronym for a particular organization or project—please specify. I can then generate a focused, neutral, wiki-style article under 300 words tailored to that meaning. Providing any context or language (Japanese, English, etc.) will help ensure accuracy.