Acer palmatum
Irregularly shaped leaves seem to be unique and small relatively, leaf to leaf. Leaves have a delightful network or "cell" type variegation much like a stained glass surface.or mosaic. Curiously, as my plant matures, it seems to have a branching habit akin to Sekka Yatsubusa, with interesting curls and twists and knob formations. Multiple small branches emanate from the knobs, and often only one or two live on.