The EarthCycles Calendar includes the Javanese solar and lunar calendar as well (in some versions the five market days).
The alternating grey center circle of the calendar contains the lunar Javanese months.
The highlighted month in Javanese Script
Each lunar year (taun) is divided into a series of twelve wulan/sasi or lunar months. Each consists of 29 or 30 days. This is adapted from the use of months in the Islamic calendar. The names of the month are given below in Javanese and Arabic which can be used interchangeably: