Nihon no Hangul was invented by Bartosz Uszko, a Polish teenager, who's keen on the Korean language and in love with its writing system. One day he decided to learn how to read Japanese texts, written in Hiragana and/or Katakana. He got really angry when he was trying to learn such enormous number of different characters, and his progres was about 5-10 characters per week. So he decided to try writing Japanese using hangul. It ended with fully success! Nihon no Hangul contains 30 letters, which are fully sufficient to write in Japanese.
Download a Nihonno Hangul chart (Excel format)
수베테노닌켄와, 우마레나카라니씨테지유응데아리, 가스, 선켄토겐리토니스이테뵤응도응데아루. 닌켄와, 리세이토료응씬토워사추게라레테오리, 아카이니도응호응노세이씬워멑테고응도응씨나게레바나라나이.
Subete no ningen wa, umarenagara ni shite jiyū de ari, katsu, songen to kenri to ni tsuite byōdō de aru. Ningen wa, risei to ryōshin to o sazukerareteori, tagai ni dōhō no seishin o motte kōdō shinakereba naranai.
All human beings are born free and equal in dignity and rights. They
are endowed with reason and conscience and should act towards one another
in a spirit of brotherhood.
(Article 1 of the Universal Declaration of Human Rights)