AJIMARU
JDM ajing-specific spinning rods for ultra-light horse mackerel fishing from shore
- Models
- 2
- Length
- 5.4'–6.3'
- Type
- Spinning
The AJIMARU (アジ丸) is Prox's dedicated ajing rod, a JDM series built for aji (horse mackerel, Trachurus japonicus) light-game fishing, one of the most popular micro-fishing styles in Japan. Ajing involves ultra-light jig heads (typically 0.5–3 g), thin lines (PE 0.2–0.4 or fluorocarbon 1–3 lb), and made for schooling aji from breakwaters, jetties, and ports after dark. The AJIMARU is made for anglers who specifically target aji and want a rod optimized for that narrow application instead of a general light-game stick.
[JDM product; "aji" = horse mackerel in Japanese fishing context.] Both rods use spinning construction with L (light) power and are rated for 1–4 lb line and 1/64–3/16 oz lures, a very narrow finesse window consistent with dedicated ajing. The blank material and specific construction details are not fully documented in English-language sources, but specs are consistent with high-modulus graphite used in Japanese light-game rods at this price tier. The series name implies aji specificity, not panfish or multi-species generalism.
The lineup uses length as the sole differentiator: the AM55LS at 5'5" is a compact option suited to close-quarters breakwater fishing or urban port environments with limited casting room; the AM63LS at 6'4" provides more reach for longer casts to feeding schools. Both share identical power, line, and lure ratings. Retail pricing on secondary markets places both models around $110–$115 USD.
Deeper Dive
A closer look at notable models.
The 5'5" is the compact model, suited to tight breakwater situations, urban port fishing, and stealthy casting in confined spaces. Shorter rods for ajing are also common in enclosed areas like marinas where overhead obstructions limit backcast room.
At 6'4", this is the longer-reach option for casting to feeding aji further from structure, covering more water on open piers and jetties, and mending line across surface currents common in tidal port environments.