Fish
Scorpaenopsis cirrosa ・ Scorpaenidae (Scorpionfishes)
A rockfish of shallow reef, present all year and met by accident while searching for something else. It is commonest in the shallows when the water is warm, which is also when you are most likely to meet one.
A scorpionfish of around 20 cm whose reddish body bristles with spines and countless skin flaps, letting it sit disguised among rock and weed and ambush its prey. The dorsal spines are venomous and a sting brings fierce pain. Confusingly, the onikasago that Japanese anglers target in deeper water is usually a different species, the izukasago.
Normally a bycatch when fishing shallow reefs for other rockfish. Never grip it bare-handed, and mind the venomous spines when taking the hook out.
It comes up without warning while you are working holes and weed edges for scorpionfish. Do not swing it about: put it on the ground, pin it with a grip, and take the hook out with pliers. The venom stays active after the fish dies, so neither the fish nor any spine you cut off should be left lying there.
Waters: Southern Pacific coast
Hole fishing kit ・ Kit total ¥12,000–28,000
The cheapest tackle but the most dangerous footing. Do not skip the studded boots or the life jacket, and never step on wet tetrapods.
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This fish is dangerous to handle bare-handed.
Venomous spines
Its fin and gill-cover spines are regarded as venomous and a puncture may cause severe pain. Do not handle it bare-handed, even after death; use a fish grip and pliers. If stung, clean the wound and seek medical advice.
Dangerous fish and animals — what to do when you are stung or bitten
The flesh itself is not toxic, and the firm white meat suits simmering or a soup. It can only be handled once every venomous spine has been cut away, and the severed spines need disposing of with just as much care.
Best eating: January, February, November, December
Check the local fishery regulation. Leaving a venomous fish on the rocks or the pier injures other anglers and is a direct cause of spots being closed. Either take it away or return it to the sea.
Etiquette at the water — how a spot stays open
This article organises general information and is not legal advice. Rules differ by municipality and by fishery cooperative, and they change. Always check the current rules for where you are going.
Seasons, sizes and eating quality are general guides. Rules change, so check the latest prefectural, fishery-cooperative and site rules before fishing. This app provides general information, not legal advice.