There are many styles within Kaisho, ranging from very agile and elastic forms to powerful, large and very balanced ones. But in general terms, Kaisho is characterized by a rectangular, angular and firm form, and is governed by very precise rules. One of the most well-known and important Kaisho study theories is called Eiji Happou 永字八法 or “the eight laws of the character Ei 永”, by the Buddhist monk Zhi Yong 智永. That is why it is also known as “the eight principles of Yong”. The kanji Ei 永, which translates as “eternal” or “long”, and which for the Chinese and Japanese is related to the capacity for resistance and perseverance, was taken for its study because it contains eight fundamental strokes or Happou 八法. From the combination of these strokes, another twenty-nine strokes emerge that form the basis for the complete study of this style. Studying it is a real challenge that provides valuable tools to those who practice it and at the same time contributes to a better understanding of the differences and main characteristics of the other calligraphy styles. Perhaps for this reason, Kaisho is the first style that a new student begins to practice before moving on to the cursive styles, leaving the practice of the old styles as the last step. This is a type of study order, but it is not the only one, this varies widely between schools and/or teachers. It is true that each person, by nature, tends to feel “more comfortable” practicing some styles than others at the beginning, but I always recommend my students to observe the Kaisho form before practicing other styles to understand the why of its forms and how some of its strokes join or disappear, how to change and distribute the balance of the character, among other issues related to forms and gestures. Text written by Elena Hikari