Issun-bōshi (一寸法師, "One-Sun Boy"; sometimes translated into English as "Little One-Inch" or "The Inch-High Samurai") is the subject of a fairy tale from Japan.
Similar central figures and themes are known elsewhere in the world, as in the tradition of Tom Thumb in English folklore.
The theme of a "tiny child" is thought to have originated from Sukuna-hikona (written variously, including Sukunabikona) (meaning "small earth god": suku is "small", na is "the earth", hiko is "male god", and na is a suffix) of Japanese mythology.
[4] Also, Issun Bōshi's location of residence, the village of Naniwa (國難波) of Tsu Province, is said to be near the area between present-day Nanba (難波) and Mittera (三津寺).
[3] The giant would be lacking in knowledge and would thus fall and be reduced to being an oni or laughingstock, whereas the little person, on the other hand, would make use of cunning and as a result eventually become a fully formed adult and return home to live happily ever after.
[3] In the Tawara Yakushi, old tale about a cunning lad, a wicked and cunning child who displays not a single bit of a hero's sense of justice appears as the main character of this story, and in it he thoroughly trounces and kills his rich employer using a method similar to Issun Bōshi's but of course in a wicked manner.
[3] This boy who obtains wealth and a woman by means of lies and slaughter is basically the flip side appearance of the Issun Bōshi who obtained an oni's treasure and a woman by means of wisdom and is none other than the descendant of the aforementioned "Chiisa-ko" god.
There is a lot of variation with it comes to whether or not it includes beating an oni, scheming to marry someone, and the usage of a magical tool.
Stories that start with birth from the shin or finger or small animal among other possibilities and develop into making a scheme to get someone to agree to marriage are old, but newer than the Issun Bōshi tale in the otogi-zōshi.
One night, Mamesuke takes the flour he has and wipes it on the daughter's mouth, then throws the rest into the river.
Mamesuke got in and called for his bride to help him wash, but she came in with a broom instead and stirred up the water in an attempt to drown him.
For a while, Issun-bōshi just listens to the daughter talk during the day, then he would tell her stories that she would fall asleep to at night.
In his anger, Issun-bōshi used the lucky mallet to shrink the princess down, who in turn snatched the hammer from him and shrank him down.
[9] The modernized version of Issun-bōshi is very similar to the original, except there are different happenings that make it more universally acceptable.
Issun-bōshi and the girl still get attacked by ogres and obtain the lucky mallet, which is then used to make him normal sized.
[10] In the 8th Season of Yami Shibai, Episode 07, Issub-bōshi is described as a creature which, when offended or provoked, can go inside a human body and as punishment turn it into a grotesque one, with large lumps sprouting randomly.
[12] In the modernized version of Issun-bōshi, his parents go pray to what they call "Sumiyoshi sanjin", which is actually the name of a temple in Osaka, Japan.