Toichika

Place one arrow in every region so all arrows form opposite pairs with a clear line of sight.
Controls
Every outlined region must contain exactly one arrow. Arrows must pair up: two arrows in the same row or column point directly at each other with no other arrow between them. The regions holding a pair cannot share an edge. Tap a cell to cycle empty → up → right → down → left, and use Clear or the answer button as needed.
Logic · Symbols · Region · Grid
Brain training · PuzGo