妖怪（ようかい、youkai）
- yokai (Japanese monster)

The word 妖怪 (youkai) generally translates to "supernatural beings," "specters," "spirits," "monsters," or "ghosts" in English. These are creatures from Japanese folklore and mythology, often possessing unusual abilities and characteristics. 妖怪 encompasses a wide range of beings, from benevolent spirits to malevolent demons, and they often play a significant role in Japanese culture, stories, art, and beliefs. The concept of 妖怪 is deeply rooted in the country's history and has evolved over centuries.

⚫︎ あの神社にはたくさんの妖怪の像があります。 Translation: There are many statues of youkai at that shrine. ⚫︎ 子供の頃、妖怪の話をよく聞きました。 Translation: When I was a child, I often heard stories about youkai. ⚫︎ この映画は、さまざまな種類の妖怪が登場します。 Translation: This movie features various types of youkai.

You can use the word 妖怪 to describe any creature that fits the definition of a supernatural being in Japanese folklore. You can use it in conversations about legends, myths, movies, anime, games, art, and even in describing strange or unusual occurrences that might be attributed to the supernatural. You can also use the plural form 妖怪たち (youkai-tachi) to refer to multiple youkai.

⚫︎ The word 妖怪 is primarily written using the kanji 妖怪. ⚫︎ The reading is ようかい (youkai) in hiragana. ⚫︎ There are no other common ways to write this word, and the okurigana is fixed.

⚫︎ もののけ (mononoke): This term is often used to refer to spirits or supernatural beings, especially in the context of nature spirits or powerful entities. ⚫︎ 物の怪 (mononoke): Similar to もののけ, but can sometimes imply a more malevolent nature. ⚫︎ 幽霊 (yuurei): This word specifically refers to ghosts or spirits of deceased people. ⚫︎ 化け物 (bakemono): This term means monster or creature, often used for shapeshifting or unnatural beings.

There is no direct antonym for 妖怪, as it is a general term for supernatural beings. However, words like "human" or "real" could be used to contrast with the idea of 妖怪. ⚫︎ 人間 (ningen) - human ⚫︎ 現実 (genjitsu) - reality

そのお寺には、様々な姿の妖怪の絵が飾られていた。 ・Translation: Pictures of youkai in various forms were displayed in that temple. ・Explanation: This sentence describes the presence of pictures depicting different kinds of youkai at a temple.

彼は、妖怪の研究をしている大学の先生です。 ・Translation: He is a university professor who studies youkai. ・Explanation: This sentence introduces a professor whose field of study is youkai.

The word 妖怪 is formed by combining the kanji 妖 (you), which means "bewitching," "strange," or "mysterious," with the kanji 怪 (kai), which means "mystery," "wonder," or "specter." The combination of these characters creates the meaning of "mysterious specter" or "supernatural being."