Lap fillet arc welding joint

A lap fillet arc welding joint comprising:

• a first metal sheet;
• a second metal sheet;
• and
• a weld bead that becomes a joint portion of the first metal sheet and the second metal sheet,
• wherein a region of the first metal sheet on one end side is bent,
• wherein the weld bead is located in a region including a region between the second metal sheet and the bent region of the first metal sheet, and
• wherein in a cross-sectional view in a cross section perpendicular to a weld line of the weld bead,
• in a first direction, a position of a tip end of the bent region of the first metal sheet overlaps a region of the second metal sheet on one end side,
• in a second direction, an amount of deviation between a central axis of a region connected to the bent region of the first metal sheet and a central axis of the region of the second metal sheet on one end side is ½ times or less of the average value of sheet thicknesses of the first metal sheet and the second metal sheet,
• the first direction is a direction perpendicular to a direction along the weld line of the weld bead and a sheet thickness direction of the second metal sheet, and the second direction is the sheet thickness direction of the second metal sheet,
• a joint portion length, which is a length from a root portion of the second metal sheet to a weld toe portion of the first metal sheet, is two times or more of the sheet thickness of the second metal sheet,
• a position of the weld toe portion of the first metal sheet in the second direction is in a range from a first position to a second position,
• the first position is a position on a sheet surface of the region connected to the bent region of the first metal sheet and is a position on a sheet surface on a side where the weld bead is formed, and
• the second position is a position of the central axis in the second direction in the region connected to the bent region of the first metal sheet.