 Early tea masters used the nageire style until it further divided into the seika, pure chabana, tea flower, styles.The "chabana" style, with no formal written rules, became the standard style of arrangement for "chanoyu".The "chabana" is among the main focuses of attention for the guests at a tea gathering, being displayed in the "tokonoma" or other such area set aside for displaying the key thematic elements for the gathering.