If you're looking for manga similar to KURO (2010), you might like these titles.
After a long summer day of construction work, a woman goes to the store to buy some potato chips.
A ferocious wolf trades her singing voice for a human form so that she can guide a blind prince to the witch's house, deep in the forest. Hopefully there, she can restore his sight.
One day, a sickly girl sips tea in a beautiful garden when suddenly a fox girl appears from beneath a table, and soon the two become fast friends. Together, they begin a quiet life filled with adventures, smiles, and new companions.
A wordless journey into the contemporary Japanese psyche. It takes the not unfamiliar plot backdrop of a train ride and turns it into a psychological meditation on the vehicle's architecture and passengers (rather than focusing on the usual narrative-driven concerns such as destination, distance or landscape).