Sometimes obvious things are hidden right in plain sight and it takes the fresh perspective of someone in another part of the world to point it out. One Twitter user stumbled on such a hidden gem recently when searching the Japanese character for “tsu” , which in the katakana alphabet is written ツ.
As you can probably see from the image above and in the text of the previous sentence, the letter looks quite a lot like a smirking face. This may appear obvious to many Western readers, but according to online reaction most Japanese netizens were taken by surprise at this discovery and had never noticed the similarity. Perhaps even more surprisingly, the character is also apparently getting an unusual amount of use in Middle Eastern countries.