Long, long ago there lived an old man and his wife who supported themselves by cultivating a small plot of land. Their life had been a very happy and peaceful one save for one great sorrow, and this was they had no child. Their only pet was a dog named Shiro, and on him they lavished all the affection of their old age. Indeed, they loved him so much that whenever they had anything nice to eat they denied themselves to give it to Shiro. Now Shiro means "white," and he was so called because of his color. He was a real Japanese dog, and very like a small wolf in appearance.  
The happiest hour of the day both for the old man and his dog was when the man returned from his work in the field, and having finished his frugal supper of rice and vegetables, would take what he had saved from the meal out to the little veranda that ran round the cottage. Sure enough, Shiro was waiting for his master and the evening tit-bit. Then the old man said "Chin, chin!" and Shiro sat up and begged, and his master gave him the food. Next door to this good old couple there lived another old man and his wife who were both wicked and cruel, and who hated their good neighbors and the dog Shiro with all their might. Whenever Shiro happened to look into their kitchen they at once kicked him or threw something at him, sometimes even wounding him.
 
One day Shiro was heard barking for a long time in the field at the back of his master's house. The old man, thinking that perhaps some birds were attacking the corn, hurried out to see what was the matter. As soon as Shiro saw his master he ran to meet him, wagging his tail, and, seizing the end of his kimono, dragged him under a large yenoki tree. Here he began to dig very industriously with his paws, yelping with joy all the time. The old man, unable to understand what it all meant, stood looking on in bewilderment. But Shiro went on barking and digging with all his might.
 
The thought that something might be hidden beneath the tree, and that the dog had scented it, at last struck the old man. He ran back to the house, fetched his spade and began to dig the ground at that spot. What was his astonishment when, after digging for some time, he came upon a heap of old and valuable coins, and the deeper he dug the more gold coins did he find. So intent was the old man on his work that he never saw the cross face of his neighbor peering at him through the bamboo hedge. At last all the gold coins lay shining on the ground. Shiro sat by erect with pride and looking fondly at his master as if to say, "You see, though only a dog, I can make some return for all the kindness you show me."
 
The old man ran in to call his wife, and together they carried home the treasure. Thus in one day the poor old man became rich. His gratitude to the faithful dog knew no bounds, and he loved and petted him more than ever, if that were possible.
 
The cross old neighbor, attracted by Shiro's barking, had been an unseen and envious witness of the finding of the treasure. He began to think that he, too, would like to find a fortune. So a few days later he called at the old man's house and very ceremoniously asked permission to borrow Shiro for a short time.
 
Shiro's master thought this a strange request, because he knew quite well that not only did his neighbor not love his pet dog, but that he never lost an opportunity of striking and tormenting him whenever the dog crossed his path. But the good old man was too kind-hearted to refuse his neighbor, so he consented to lend the dog on condition that he should be taken great care of.
 
The wicked old man returned to his home with an evil smile on his face, and told his wife how he had succeeded in his crafty intentions. He then took his spade and hastened to his own field, forcing the unwilling Shiro to follow him. As soon as he reached a yenoki tree, he said to the dog, threateningly:
 
"If there were gold coins under your master's tree, there must also be gold coins under my tree. You must find them for me! Where are they? Where? Where?"
 
And catching hold of Shiro's neck he held the dog's head to the ground, so that Shiro began to scratch and dig in order to free himself from the horrid old man's grasp.
 
The old man was very pleased when he saw the dog begin to scratch and dig, for he at once supposed that some gold coins lay buried under his tree as well as under his neighbor's, and that the dog had scented them as before; so pushing Shiro away he began to dig himself, but there was nothing to be found. As he went on digging a foul smell was noticeable, and he at last came upon a refuse heap.
 
The old man's disgust can be imagined. This soon gave way to anger. He had seen his neighbor's good fortune, and hoping for the same luck himself, he had borrowed the dog Shiro; and now, just as he seemed on the point of finding what he sought, only a horrid smelling refuse heap had rewarded him for a morning's digging. Instead of blaming his own greed for his disappointment, he blamed the poor dog. He seized his spade, and with all his strength struck Shiro and killed him on the spot. He then threw the dog's body into the hole which he had dug in the hope of finding a treasure of gold coins, and covered it over with the earth. Then he returned to the house, telling no one, not even his wife, what he had done.
 
After waiting several days, as the dog Shiro did not return, his master began to grow anxious. Day after day went by and the good old man waited in vain. Then he went to his neighbor and asked him to give him back his dog. Without any shame or hesitation, the wicked neighbor answered that he had killed Shiro because of his bad behavior. At this dreadful news Shiro's master wept many sad and bitter tears. Great indeed, was his woful surprise, but he was too good and gentle to reproach his bad neighbor. Learning that Shiro was buried under the yenoki tree in the field, he asked the old man to give him the tree, in remembrance of his poor dog Shiro.
 
Even the cross old neighbor could not refuse such a simple request, so he consented to give the old man the tree under which Shiro lay buried. Shiro's master then cut the tree down and carried it home. Out of the trunk he made a mortar. In this his wife put some rice, and he began to pound it with the intention of making a festival to the memory of his dog Shiro.
 
A strange thing happened! His wife put the rice into the mortar, and no sooner had he begun to pound it to make the cakes, than it began to increase in quantity gradually till it was about five times the original amount, and the cakes were turned out of the mortar as if an invisible hand were at work.
 
When the old man and his wife saw this, they understood that it was a reward to them from Shiro for their faithful love to him. They tasted the cakes and found them nicer than any other food. So from this time they never troubled about food, for they lived upon the cakes with which the mortar never ceased to supply them.
 
The greedy neighbor, hearing of this new piece of good luck, was filled with envy as before, and called on the old man and asked leave to borrow the wonderful mortar for a short time, pretending that he, too, sorrowed for the death of Shiro, and wished to make cakes for a festival to the dog's memory.
 
The old man did not in the least wish to lend it to his cruel neighbor, but he was too kind to refuse. So the envious ma............