This is the Bento icon for Windows 10. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.
Icon "Bento" appears to kind of appear like an outline of a handgun or a boomerang. Two vertical lines that appear to look like chopstick are touching the edge of the gun. The attention of the object is drawn towards the top left corner. The design is very simplistic, and is not a very pleasing aesthetic. It looks like a draft for a better, full, and more attention grabbing logo. It is impossible to say what organization/idea/letter/alphabet the icon represents.