This is a Friday Masyu puzzle, with a twist. All of the black circles in this puzzle are invisible. There is exactly one black circle in each row and column. Furthermore, these ten invisible black circles are all of the black circles the puzzle could possibly have. There is nowhere else in the solution path where the path turns and goes straight at both ends. (equivalently: if you find a space in a row or column where the path turns and goes straight at both ends, the path cannot do that anywhere else in that row and column.)
Note that the variation name in the title is just poking fun at nikoli’s humorous Engrish name for Kuromasu/Kurodoko; this variation has nothing else to do with that puzzle.