A new and distinct Torenia plant named `Dantomoon10` characterized by having green foliage with reddish-green buds; plenty of delicate, funnel form, cup shaped flowers in shades of light violet-blue and violet with a distinctive yellow spot; vigorous, bush, cascading, rounded and compact growth habit; densely branched plant, gracefully cascading from hanging baskets; early flowering response and stays in full bloom season-long in moderate climate; suitable for use as an annual for hanging pots outdoors under partial shade; and good weather tolerance with preferred temperature range of 15 to 25.degree. C.