The image contains text written in the Korean language.
The most common writing system in Korean today is Hangul (also known as Chosongul in the North), a syllabic alphabet, but in the past Chinese characters were used to represent words as well (referred to as Hanja), whether exclusively or mixed with Hangul (including Gukja, which are Korean-made Hanja). There are also ways to romanize Korean, generally referred to as Romaja.
The following tags are aliased to this tag: korean (learn more).
