Fishing rods are classified by use into two main types: sea rods (also known as casting rods or spinning rods) and hand rods.

In China, a sea rod is a fishing rod equipped with a reel, line guides, and the ability to let out or retrieve line; all spool‑type fishing rods are collectively referred to as sea rods. In some regions, they are also called “cast rods” or “casting rods.” Sea rods are made from materials such as bamboo, plastic, fiberglass, or composites that incorporate synthetic carbon fiber—either partially or entirely. These rods offer features like long‑range casting, extended reach to distant fishing spots, and the ability to freely release or retrieve line depending on how much line is wound onto the spool. Based on these functions, sea rods are broadly categorized into types such as boat‑fishing rods, rock‑fishing rods, beach‑fishing rods, sea bream rods, and trout rods. Their lengths typically range from 1.6 m, 1.8 m, 2.1 m, 2.4 m, 2.7 m, 3.0 m, 3.3 m, 3.6 m, 3.9 m, 4.2 m, 4.5 m, 4.8 m, 5.4 m, 6.3 m, to 7.2 m.

Hand rods are divided into seven major categories: stream rods, carp rods, carp rods, multi-purpose rods, fighting rods, hand rods, and sea‑hand rods.

Stream rods are specialized fishing rods designed for mountain streams and fast‑flowing riffles, primarily used to catch medium‑sized fish such as mouthbrooders, longnose dace, shortbarbel, and oilfish. These rods typically feature a compact length of 58 cm or 37 cm when collapsed, making them highly portable; the tip section has a solid, thin yet resilient blank. Standard lengths include 2.7 m, 3.6 m, 4.5 m, and 5.4 m. Anglers particularly favor stream rods and have even extended their use to pond fishing. To reach farther casting distances, longer versions measuring 6.3 m and 7.2 m are also available.

Carp rod: This rod is relatively lightweight, making it well-suited for carp and other smaller fish. It features a slim blank diameter, with the handle mostly wrapped in silk or acrylic thread, providing a comfortable grip when casting outward in a spindle‑style motion.

Carp rods: Compared with other rods, they are characterized by a thicker, sturdier blank, making them well suited for landing large fish such as carp. The rod diameter is relatively substantial, and the handle is often wrapped with silk thread, acrylic yarn, or insulating heat-shrink tubing; this wrapping creates a distinctive feel when gripping the handle.

Composite rod: a rod with a hardness level between that of carp rods and trout rods. It is well-suited for beginners, wild‑fishing enthusiasts, and competitive anglers who fish in mixed‑species ponds.

Fishing rod: Primarily used in big‑fish tournaments. It offers simple, quick, and powerful fish‑control when targeting flying fish. Rod hardness is denoted by the letter H, ranging from 2H to 8H; for example, a 3H rod indicates a medium‑hardness rating—higher numbers correspond to greater stiffness. “H” stands for “Hardness,” meaning rigidity. Battle rods feature thick walls, robust construction, and substantial weight, making them less suitable for recreational fishing.

Hand fishing rods: The overall length of the rod is shortened by about 1 meter to reduce the number of sections, ensuring the rod maintains a well‑balanced, resilient curve; the tip at the front end is sharply tapered, finely crafted, and highly resilient. Common lengths include 2.1 m, 2.4 m, 2.7 m, 3.0 m, 3.3 m, 3.6 m, 3.9 m, 4.2 m, 4.5 m, 4.8 m, 5.4 m, and 6.3 m. Standard lengths are 3.6 m, 4.5 m, and 5.4 m; non‑standard lengths comprise 2.1 m, 2.4 m, 2.7 m, 3.0 m, 3.3 m, 3.9 m, 4.2 m, and 4.8 m.

Iso rod: Also known as a hand‑and‑sea dual‑purpose rod, it is a fishing rod that combines the functions of both a hand rod and a sea rod. It is equipped with a reel and line guides. When used as a hand rod, the angler can spool out a length of line equal to or 30–50 cm longer than the rod’s length, or alternatively, a shorter length of 30–50 cm, to serve as a hand rod. The key advantage is that when reeling in a large fish, the dual‑purpose rod can be released and the line reeled in, reducing the risk of the rod breaking under the fish’s pulling force. If used as a sea rod, it allows for long casts, extending the effective fishing range. Typical lengths include 4.5 m, 4.8 m, 5.4 m, 6.3 m, and 7.2 m. In China, this type of rod is commonly referred to as an “iso rod,” while in Japan it is called a “jōbutsu rod.” Its distinguishing features compared to ordinary sea rods are smaller line guides—designed to prevent line snagging when used as a hand rod—and a thinner blank, especially in the tip section.