Begin with the grid and the repeat
Identify one complete unit and mark the centre points before stitching. The pattern becomes easier to manage when you know which lines belong to the same repeat.
Use a short sample to check whether the chosen thread makes the small triangular spaces readable. A thick thread can close the gaps quickly on a small-scale design.
Keep the points open
Approach each point with shorter stitch groups and a relaxed thread. Pulling hard at a meeting point can make the leaf shapes look pinched and draw the cloth into a star of puckers.
Let the line continue cleanly through a repeat where the pattern calls for it. Avoid adding an extra stitch simply to make a corner feel finished.
Choose the first project carefully
A small sampler or pre-printed cloth gives enough repetition to learn the geometry without requiring a large investment. Plain cloth is useful once you are comfortable transferring the grid.
Keep the thread colour clear against the fabric. Asanoha is a pattern of relationships, and low contrast can make a correctly stitched piece look uneven while you are learning.