How to Say “Spider” in Japanese: Kumo Explained

In Japanese, the word for "spider" is "kumo" (くも or 蜘蛛 in Kanji). This term is used universally across Japan and is recognized by speakers of all regional dialects.


Spiders, intriguing yet often misunderstood creatures, hold a significant place in Japanese folklore and culture. They are represented in various ways, from being symbols of good luck to featuring in age-old tales and legends. But how do you say 'spider' in Japanese? 

If you're curious to discover the answer and delve into the fascinating world of Japanese language and culture, this comprehensive guide is just for you. We'll not only learn the word 'spider' in Japanese but also explore its pronunciation, its symbolic significance, and even some idioms that feature this eight-legged creature. 

Let's get started!

'Kumo' - The Japanese Word for Spider


"Kumo" (蜘蛛) is the traditional Japanese word for a spider. It's a versatile term that's used both in everyday conversation and in structured, formal language. The word blends beautifully into the Japanese language, just like the creature it signifies weaves its intricate web.

Explanation of the Word 'Kumo'

The term "Kumo" is made up of two Kanji characters: 蜘 (kumo) and 蛛 (kumo), with both characters collectively representing 'spider'. The first character, 蜘, is an uncommon one that usually refers to spiders. The second character, 蛛, is more specific and directly translates to 'spider'.

Pronunciation Guide for 'Kumo'

Pronouncing "Kumo" is quite straightforward. The first syllable "ku" is pronounced similar to the "coo" in "cool," and the second syllable "mo" is pronounced like the "mo" in "more." 

Remember to keep the 'u' sounds short, so it's more like 'koo-mo' rather than 'coo-moe'. 

'Supaidā' - The English Loanword for Spider in Japanese

"Supaidā" (スパイダー) is the English loanword for a spider in Japanese. This term is often used in contexts where English vocabulary has been integrated into Japanese, particularly in pop culture references or modern conversation.

Explanation of the Word 'Supaidā'

The term "Supaidā" is represented in Katakana, the form of written Japanese typically used for foreign words and names. Its characters ― ス (su), パ (pa), イ (i), ダ (da), and ー (long vowel mark) ― when put together, form the word 'Supaidā', directly translating to 'spider'.

Pronunciation Guide for 'Supaidā'

Pronouncing "Supaidā" is relatively simple, since it closely mirrors the English pronunciation of 'spider'. The syllable "su" sounds like "soo", "pai" sounds like "pie", and "dā" is pronounced with a long 'a', similar to the "dah" in "dahlia." Remember, the last vowel sound is extended due to the long vowel mark at the end. So, it sounds like 'soo-pie-dah'.

Spider-Related Words in Japanese

Now that you have the basics down, let's dive into some spider-related words in Japanese!

English TermJapanese TermRomaji Pronunciation
Spider web蜘蛛の巣Kumonosu
Spider silk蜘蛛の糸Kumo no ito
Spider bite蜘蛛の噛み跡Kumo no kamiato
Arachnidクモ類Kumori
Spiderling (baby spider)子蜘蛛Ko-kumo
TarantulaタランチュラTaranchura
Venomous spider毒蜘蛛Doku kumo
Spiderweb pattern蜘蛛の巣模様Kumonosu moyou
Spider's nest蜘蛛の巣窟Kumo no soukutsu

Different Types of Spiders in Japan

Japan is home to a variety of spider species, each with its unique characteristics and fascinating quirks. Here's a brief overview of some of the most common ones:

English NameJapanese NameDescription
Giant Golden Orbweaverオニグモ (Onigumo)Large beautiful black and yellow garden spiders. They are very shy.
Joro Spiderジョロウグモ (Jorougumo)These are large spiders that are often associated with legends in Japan.
Black and White Spiny Spiderハラジロザトウグモ (Harajirozatougumo)As the name suggests, these spiders are black and white with spiny bodies.
Multi-colored Phintellaフィンテラ (Phintera)This spider is known for its vibrant colors.
Pointillist Neosconaネオスコナ (Neoskona)A type of orb-weaver spider with a unique pointillist pattern.
Redback Spiderレッドバックスパイダー (Reddobakkusupaidaa)Venomous spiders that arrived in Japan from Australia. They are black with a red stripe on their bottoms.
Common House Spiderヤエヤマゴケグモ (Yaeyamagokegumo)A familiar spider species that can be found in homes throughout Japan. They have small bodies.
Kogane-gumoコガネグモ (Koganegumo)Known variously as black and yellow garden spiders, wasp spiders, St. Andrew's Cross spiders and X spiders.

The Symbolism of Spiders in Japanese Folklore and Culture


Spiders hold a significant place in Japanese folklore and culture, often perceived as mystical creatures with complex symbolism. They are seen as symbols of persistence and skill, inspired by the intricate webs they weave. 

Stories and Legends Involving Spiders

There are numerous stories and legends involving spiders in Japan. One of the most famous is the tale of "The Spider Thread," where the Buddha gives a sinner in hell a single spider's thread to climb up to Heaven, only for it to break due to the sinner's selfishness. This story emphasizes the themes of redemption, karma, and compassion.

Significance of Spiders in Japanese Literature and Art

In Japanese literature and art, spiders often signify intricate and delicate situations, represented by the complex webs they weave. For instance, in Kabuki, a genre of Japanese Theatre, spider characters often depict cunning and strategy. 

Similarly, in Haiku and other forms of Japanese poetry, spiders and their webs often symbolize the fleeting and transient nature of life.

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