kataba are standard carpentry saws, both cross cut and rip cut are available, these are better than the ryoba as you can cut deeper as there is no blade on the other side to interfer with the cut, pictured are cross cut type by Bessho Jiro brand from Miki city Hyogo these are special as they can also be used as a flush cut saw, 180mm other sizes are also available

Bessho Jiro brand from Miki city Hyogo other sizes are also available