Artificial hair, artificial hair unit, artificial hair application method, and method of applying artificial hair unit

Artificial hair comprising:

• a base material, wherein the base material has a first side extending in a first direction as a whole;
• a plurality of fiber bundles;
• and
• a fixing thread,
• wherein each of the plurality of fiber bundles includes a plurality of fiber parts and a connecting part,
• wherein each of the plurality of fiber parts is a linear body including a first end,
• wherein the connecting part connects a first end side of each of the plurality of fiber parts and extends in a direction different from an extending direction of the plurality of fiber parts,
• wherein the fixing thread attaches a vicinity of each of the connecting part of the plurality of fiber bundles to the base material, and
• wherein the plurality of fiber bundles include an inclined fiber bundle sewn with the fixing thread such that the connecting part is inclined at a first inclination angle with respect to the first direction when the base material is viewed in a plan view.