Flush toilet apparatus

A flush toilet apparatus for flushing with flush water stored in a flush water tank, the flush toilet apparatus comprising:

• a flush toilet main body that includes a bowl and a water discharge trap pipe extending from the bowl;
• and
• a flush water tank that is fixed to a rear portion of the flush toilet main body via at least two fixing points and drains the stored flush water from a discharge port to cause the flush water to flow into a water inlet of the flush toilet main body,
• wherein the water inlet of the flush toilet main body is provided at a position eccentric to one side with respect to a lengthwise center line of the flush toilet main body,
• wherein two fixing points among the fixing points are each disposed on both sides of the discharge port in a longitudinal direction of the flush toilet main body, and are disposed so that a straight line connecting the two fixing points passes through the discharge port in a top view, and
• wherein the fixing point located on a rear side among the two fixing points is located closer to the lengthwise center line of the flush toilet main body than a center point of the discharge port.