Up, Logo, Top
This is an arrow for "up", which consists of an arrow pointing vertically upward and the word "TOP" below the arrow. There are four colors of arrows and characters, namely black, white, gray and blue.
What is different is that in Google, LG and Microsoft platforms, a blue background box will be added; And LG platform doesn't depict arrows, but simply takes the word "TOP" as its representative. Except that the arrows on emojidex and Docomo platforms are simplified to a black triangle, the arrows depicted on other platforms all have a triangle and are connected with a horizontal bar, but the length of the horizontal bar and the size of the arrows displayed on different platforms are different.
The emoji is commonly used to mean to set the top, return to the top and rise.
