Translation guide
In Japanese, the word for 'tentacle' depends on the context—whether it's an animal's limb, a figurative extension, or part of a fictional creature. The most common term is 触手 (しょくしゅ), but other words are used for specific animals or metaphorical meanings.
Referring to the flexible, elongated limb of a cephalopod or similar creature, often in biological or culinary contexts.
The standard biological term for 'tentacle' in zoology. Used for octopuses, squids, jellyfish, etc. Can also be used in figurative senses.
タコの触手には吸盤がある。
An octopus's tentacles have suction cups.
イカの触手はとても柔軟だ。
Squid tentacles are very flexible.
Literally 'leg/foot', but commonly used in everyday language for octopus or squid tentacles, especially in cooking. Less scientific than 触手.
タコの足を買ってきた。
I bought some octopus tentacles.
このイカの足は太くておいしそうだ。
These squid tentacles are thick and look delicious.
Literally 'arm'. Sometimes used for octopus limbs, especially when emphasizing their dexterity. More common in scientific or descriptive contexts.
タコは8本の腕を持つ。
An octopus has eight arms.
Describing something that extends like a tentacle, such as the influence of an organization, a network, or a creeping threat.
Used metaphorically to describe something that extends its influence or reach, like tentacles. Common in phrases like 触手を伸ばす (extend one's tentacles/influence).
その企業は海外に触手を伸ばしている。
That company is extending its tentacles overseas.
悪の組織の触手が全国に広がっている。
The tentacles of the evil organization are spreading nationwide.
Literally 'demon's hand', used to describe an evil or harmful influence reaching out, similar to 'tentacles' in a sinister sense.
犯罪の魔の手が子どもたちに迫っている。
The tentacles of crime are closing in on the children.
Referring to thin, curling structures on plants (like tendrils) or mechanical tentacles.
Can be used for plant tendrils or robotic tentacles, though 巻きひげ is more specific for plants.
そのロボットは触手を使って物をつかむ。
The robot uses tentacles to grab objects.
Specifically refers to plant tendrils, the thin curling parts that climb or cling. Not used for animals.
Describing the tentacles of fictional creatures like krakens, aliens, or monsters in anime, games, or literature.
The standard term for tentacles in fantasy and sci-fi. Often used in anime, manga, and games for monster appendages.
その怪物は長い触手で船を襲った。
The monster attacked the ship with its long tentacles.
エイリアンの触手が彼の腕に巻きついた。
The alien's tentacle wrapped around his arm.
触手 (しょくしゅ) is the formal biological term. 足 (あし) is casual and common for octopus/squid in cooking. 腕 (うで) is sometimes used for octopus arms but is less common. For figurative use, only 触手 is appropriate.
For plant tendrils, 巻きひげ (まきひげ) is more precise. For insect antennae, use 触角 (しょっかく). Using 触手 in these cases may sound odd.
The cucumber's tendrils are twining around the stake.