What is the name of the japanese puzzle game with arrows on a grid, leaving us to locate the holes on the grid

Question

The arrows point to the holes and we have to decide where the holes go based on that and a number on top and to the side showing the number of holes for that row/column. It's in Southwest Airline's inflight magazine for this month (March)

Answer 1

It's called Shinro which means "compass bearing". Never played it before but it looks interesting and easier than Sudoku...