箸の形と作法
Japanese chopsticks are pointed where Chinese ones are blunt, which is a design difference with a purpose. And two ordinary-looking gestures at the table read as funeral rites.
Wikipedia’s article on chopsticks sets out the differences directly: Chinese and Vietnamese chopsticks are more commonly blunt, while Japanese ones tend to be sharp and pointed in style, and Korean chopsticks are notable for having flat handles rather than the full bodies used elsewhere. Korean pairs typically have sharp tapers too, and are paired with a spoon.
The pointed tip suits the food. Japanese cooking asks chopsticks to lift fish off the bone and handle small, delicate pieces, which a fine point does better than a blunt one. None of this makes one style correct — it makes a set bought for one cuisine slightly wrong for another, which is worth knowing before it is wrapped as a gift.
Two things to avoid, and the reason is the same for both. Chopsticks should not be left standing vertically in a bowl of rice, because it resembles the incense-burning ritual that symbolises feeding the dead; and food should not be passed directly from one pair of chopsticks to another, because bones are passed that way after cremation. Both are described as reminiscent of Japanese funeral traditions rather than as mere bad manners, which is why they land harder than an ordinary slip.
Chopstick listings often say “Japanese style” and show a photograph from too far away to see the tips. The taper is the thing to look for, and it is visible in any close photograph. If a set is lacquered — many Japanese pairs are — the lacquerware guide below applies to it: the dishwasher does the same thing to chopsticks as it does to a bowl.
No shop link here. A pair of chopsticks is a small enough purchase that the useful thing is the check, not a recommendation. If you are buying them as a present, the gift guide below is worth a minute first.
Sources The other guides鉄瓶と鉄急須
One boils water and gives you iron. Putting the other on heat cracks its lining for good.
土鍋の目止め
Unglazed clay is porous until rice starch seals it — one simmer, once.
漆器の手入れ
Dishwasher, microwave, sunlight. All normal, all irreversible on urushi.
片刃と利き手
Ground on one side only. The wrong side does not cut badly — it does not work.
土鍋とIH
Induction heats metal, not clay. Most donabe never get warm — and cannot be converted.
熊野筆の毛
Not a quality ladder. Natural hair holds powder; synthetic is built for cream and liquid.
砥石の番手
There is no dominant standard behind the number. Two #1000 stones can cut differently.
茶筅の穂数
Carved from a single piece, so a snapped tine is not a repair. The tine count is a spec, not a score.
錆と経年変化
One protects the blade, the other eats it. Scrubbing the wrong one leaves the knife worse off.
三徳・牛刀・菜切
Two of these are the same knife. And a nakiri suits either hand; the usuba it resembles does not.
ダマスカスの意味
The original ceased production around 1900. Since 1973 the word has meant pattern welding — decoration.
白紙と青紙
Blue holds an edge longer and is harder to sharpen. Which is better depends on how often you sharpen.
抹茶の等級表示
ISO and Japanese labelling define how matcha is made. Neither defines a grade.
硬度と刃角
Western knives sit at 52–58 and 20–22°; harder steel is what permits 15–18°. Higher is a different bargain.
まな板と刃
Glass dents, rolls and chips edges rapidly. Wood is self-healing — but grain matters more than "hardwood".
刃物を贈るとき
A gifted knife is said to sever the relationship. The custom is that the recipient hands back a coin.
金継ぎのキット
Real urushi cures in a humid box over days to weeks. A kit that sets in an hour is something else.
沈香と伽羅
The scent exists because the tree was infected. Uninfected wood is pale and light — whatever was added.
墨と膠
Sumi is soot held by animal glue. India ink needs no binder and dries waterproof on its own.
柄の木と嵌合
Friction-fitted, not bonded — so it can be replaced. And a D-shaped handle is made for one hand.
釉の上か下か
The body is impermeable. It is the decoration that is exposed — and you can feel which kind it is.