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A quiz on how to read obscure kanji: words that become difficult when written in kanji.

In our daily lives, we encounter a wide range of kanji—from ones anyone can read to very difficult ones.

This time, we’re focusing on so-called “difficult-to-read kanji,” introducing them through a quiz.

You can use it as a quiz as-is, or as a way to spark interest in kanji—both are recommended.

It’s also interesting how something whose sound you know well can become tricky once it’s written in kanji.

Quiz on readings of hard-to-read kanji. Difficult words when written in kanji (1–10)

pufferfish

pufferfish
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pufferfish

“河豚” is read as “fugu.” Fugu is a popular marine creature known for various preparation methods such as sashimi, hot pot, and deep-frying. It is widely enjoyed as a winter delicacy in Japan, but because some types contain a potent toxin, specialized knowledge and certification are required to prepare it.

woodpecker

woodpecker
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woodpecker

The correct reading of 「啄木鳥」 is “kitsutsuki.” This kanji refers to a bird that pecks or strikes wood—in other words, a bird that drills holes in trees to prey on insects living inside. Although it’s a commonly known bird, there are quite a few people who don’t know how to read it. It is also one of the hard-to-read kanji when you look only at the characters.

scarecrow

scarecrow
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scarecrow

A kakashi is a human-shaped figure set up in fields and rice paddies to drive away pests such as birds and animals that damage crops. It is often made to resemble a person and has long been widely used as part of farming practices. With its clothing and the accessories it can be given, it also has an aspect of being a tool with artistic qualities.

Hard-to-read kanji reading quiz. Words that become difficult when written in kanji (11–20)

azalea

azalea
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azalea

The correct reading of the kanji 「躑躅」 is “tsutsuji.” It’s a plant that blooms with beautiful flowers in spring and has long been cherished in Japan’s nature and culture. Its flower meanings are said to be “moderation” and “modesty.” Remembering this can help you appreciate Japan’s nature and seasons.

cactus

cactus
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cactus

The correct reading of the kanji 仙人掌 is “saboten.” These characters were assigned because the plant looks like a sage (hermit) sitting down. Cacti are plants adapted to arid regions and exist in a wide range of varieties, from familiar to rare. Although the kanji alone may seem difficult to read, cacti are among the plants commonly appreciated in Japan.

sasanqua (Camellia sasanqua)

sasanqua (Camellia sasanqua)
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sasanqua

The correct reading of 「山茶花」 is “sazanka.” This flower is known as a representative winter flower in Japan and blooms with beautiful pink, red, and white blossoms. Because it blooms particularly during the cold winter season, its vitality and beauty are highly regarded.

dragonfly

dragonfly
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dragonfly

The correct reading of 「蜻蛉」 is “tonbo.” In Japan, this character generally refers to a dragonfly and often appears in classical works as a word that conveys an elegant, refined impression. It is also said to have been well regarded among samurai and warriors, as there is a Japanese sword called “Tonbogiri.”