Meaning
The N1 kanji 炊 (すい, たく) primarily refers to the act of cooking, especially preparing food with heat. While it can broadly mean "to cook" or "to prepare food," its usage in modern Japanese is heavily focused on the boiling of rice. This makes it a key term for understanding Japanese culinary practices, where rice is a staple.
Etymologically, 炊 is a phono-semantic compound (形声文字, keisei moji). It comprises two components: 火 (ひ, hi), meaning "fire" or "flame," which serves as the radical. This component provides the semantic clue, clearly indicating the heat source involved in cooking.
The right component, 欠 (けん, ketsu), functions primarily as the phonetic component, suggesting the sound. (Note: While its original Chinese pronunciation is 'qiàn,' the Japanese 'sui' is derived from a different Chinese reading of a related character). The character 火 visually represents fire, typically placed at the bottom to symbolize the heat source. The component 欠, often associated with "lack" or "to yawn," originally depicted a person opening their mouth or a gap/vessel. In the context of 炊, it can be interpreted as representing a vessel or an opening over which food is cooked. This visually combines "fire" with the concept of a "vessel" or "action involving an opening," perfectly illustrating the process of cooking food over a flame.
This visual connection is powerful: fire beneath an object, like a pot, signifies cooking. The kanji 炊 has 8 strokes and is a Jōyō kanji, meaning it's part of the 2,136 characters designated for general use. Although it doesn't belong to a specific school grade, its inclusion at the N1 JLPT level highlights its advanced utility and importance for comprehensive Japanese literacy.
Readings
The kanji 炊 features both On'yomi (Chinese-derived) and Kun'yomi (native Japanese) readings. Mastering these is essential for N1 learners to accurately interpret and use words containing this character in various contexts.
On'yomi (音読み) — Chinese-derived readings
The primary On'yomi for 炊 is スイ (sui). This reading appears in compound words, especially those related to the noun form of cooking, often emphasizing rice preparation or general household cooking tasks. It conveys a more formal or generalized sense of cooking activities.
炊飯 (suihan) — cooking rice. This is the most common compound, referring to the act or process of cooking rice.
毎朝炊飯器でご飯を炊飯します。 (Maiasa suihanki de gohan o suihan shimasu.) — I cook rice every morning with a rice cooker.
炊事 (suiji) — cooking; kitchen work; chores related to preparing meals. This term refers to the broader activity of cooking and meal preparation in a household, covering tasks like washing vegetables, stirring pots, and setting the table.
彼は毎日妻と炊事を分担しています。 (Kare wa mainichi tsuma to suiji o buntan shiteimasu.) — He shares the cooking chores with his wife every day.
炊飯器 (suihanki) — rice cooker. An essential household appliance specifically designed for cooking rice.
新しい炊飯器を買いました。 (Atarashii suihanki o kaimashita.) — I bought a new rice cooker.
Kun'yomi (訓読み) — Native Japanese readings
The primary Kun'yomi for 炊 is たく (taku). Used as a verb, it is almost exclusively associated with cooking rice, though it can broadly mean "to cook." This reading is crucial for understanding the dynamic action of cooking in Japanese.
炊く (taku) — to cook (especially rice); to boil (rice). This is the intransitive and transitive verb form for preparing rice or other food with heat.
ご飯を炊く。 (Gohan o taku.) — To cook rice.
毎日新鮮なご飯を炊いています。 (Mainichi shinsen na gohan o taiteimasu.) — I cook fresh rice every day.
炊き立て (taki-tate) — freshly cooked (rice). This describes rice that has just been cooked, still hot, fragrant, and at its most delicious texture.
炊き立てのご飯はとてもおいしい。 (Taki-tate no gohan wa totemo oishii.) — Freshly cooked rice is very delicious.
炊き込み (takikomi) — cooked with; mixed in and cooked (as in takikomi gohan). This refers to ingredients cooked together with rice in the same pot, allowing their flavors to meld.
五目炊き込みご飯を作りました。 (Gomoku takikomi gohan o tsukurimashita.) — I made five-ingredient mixed rice.
A less common Kun'yomi, かしぐ (kashigu), means "to cook (rice or food)" or "to work hard for a living." However, it is rarely encountered in modern Japanese; "たく" is the overwhelmingly dominant reading for the verb meaning "to cook rice."
Common Words & Compounds
The kanji 炊 is a foundational element in many Japanese words and compounds, particularly those related to cooking, food preparation, and kitchen activities. Understanding these common phrases will significantly enhance your grasp of daily Japanese conversations and texts, especially in culinary contexts.
Cooking Methods & Appliances:
炊飯 (suihan) — The act or process of cooking rice. This noun describes the entire procedure of transforming raw rice into a ready-to-eat staple.
Example: 自動炊飯機能で、簡単に美味しいご飯が炊けます。 (Jidō suihan kinō de, kantan ni oishii gohan ga takemasu.) — With the automatic rice cooking function, you can easily cook delicious rice.
- 炊飯器 (suihanki) — A rice cooker, an indispensable appliance in most Japanese kitchens, automating the rice cooking process.
Example: 最新の炊飯器は、様々な種類の米に対応しています。 (Saishin no suihanki wa, samazama na shurui no kome ni taiō shiteimasu.) — The latest rice cookers support various types of rice.
Cooking Activities & Roles:
炊事 (suiji) — General cooking, kitchen work, or meal preparation. This term covers all household tasks related to preparing food, from chopping vegetables to washing dishes.
Example: 彼女は毎日の炊事をとても楽しんでいます。 (Kanojo wa mainichi no suiji o totemo tanoshindeimasu.) — She really enjoys her daily cooking.
- 自炊 (jisui) — Self-catering; cooking one's own meals. This often implies cooking at home rather than eating out.
Example: 学生時代からずっと自炊なので、料理が得意になりました。 (Gakusei jidai kara zutto jisui nanode, ryōri ga tokui ni narimashita.) — Since I've been cooking for myself since my student days, I've become good at cooking.
- 炊き出し (takidashi) — Providing cooked food, typically for a large group, often in emergencies or community events. This is an important term in disaster relief efforts.
Example: 災害時には、ボランティアが被災者のために炊き出しを行いました。 (Saigaiji ni wa, borantia ga hisaisha no tame ni takidashi o okonaimashita.) — During the disaster, volunteers provided cooked meals for the victims.
Food Descriptions & States:
炊き込みご飯 (takikomi gohan) — Mixed rice; rice cooked with various ingredients (vegetables, meat, etc.) and seasonings, creating a flavorful one-pot meal.
Example: 今夜は鶏肉と野菜の炊き込みご飯です。 (Konya wa toriniku to yasai no takikomi gohan desu.) — Tonight we're having chicken and vegetable mixed rice.
- 炊き立て (taki-tate) — Freshly cooked (especially rice); just cooked. This emphasizes the freshness and optimal state of cooked rice.
Example: 朝食には、炊き立てのご飯が一番です。 (Chōshoku ni wa, taki-tate no gohan ga ichiban desu.) — Freshly cooked rice is the best for breakfast.
- 炊き合わせ (takiawase) — A dish of various ingredients cooked separately and then simmered together, often in a seasoned broth, a traditional Japanese stew.
Example: 伝統的な日本料理の炊き合わせは、美しく繊細です。 (Dentōteki na Nihon ryōri no takiawase wa, utsukushiku sensai desu.) — Traditional Japanese takiawase (simmered dish) is beautiful and delicate.
Verbal Forms:
ご飯を炊く (gohan o taku) — To cook rice. This is the most direct and common verbal usage of 炊.
Example: 電気が止まってしまったので、薪でご飯を炊きました。 (Denki ga tomatte shimatta node, maki de gohan o takimashita.) — Since the power went out, I cooked rice with firewood.
These examples illustrate the pervasive presence of 炊 in culinary contexts, highlighting its importance for N1 learners to grasp for practical communication in Japanese.
Example Sentences
毎日炊飯器でご飯を炊きます。
Mainichi suihanki de gohan o takimasu.
I cook rice every day with a rice cooker.
新しい電気炊飯器は、美味しいご飯を炊くのが得意です。
Atarashii denki suihanki wa, oishii gohan o taku no ga tokui desu.
The new electric rice cooker is good at cooking delicious rice.
彼は一人暮らしなので、普段から自炊しています。
Kare wa hitorigurashi nanode, fudan kara jisui shiteimasu.
Since he lives alone, he usually cooks for himself.
炊き立てのご飯の匂いが、空腹を誘います。
Taki-tate no gohan no nioi ga, kūfuku o sasoimasu.
The smell of freshly cooked rice makes me hungry.
休日には、家族のために特別な炊き込みご飯を炊きます。
Kyūjitsu ni wa, kazoku no tame ni tokubetsu na takikomi gohan o takimasu.
On holidays, I cook special mixed rice for my family.
昔は、かまどで薪を使ってご飯を炊いていました。
Mukashi wa, kamado de maki o tsukatte gohan o taite imashita.
In the past, people used wood to cook rice in a traditional stove (kamado).
災害時には、ボランティアが被災者のために温かい炊き出しを行いました。
Saigaiji ni wa, borantia ga hisaisha no tame ni atatakai takidashi o okonaimashita.
During the disaster, volunteers provided warm cooked meals for the victims.
彼女は和食の炊事が得意で、いつも美味しい料理を作ってくれます。
Kanojo wa washoku no suiji ga tokui de, itsumo oishii ryōri o tsukutte kuremasu.
She is skilled at cooking Japanese food and always makes delicious dishes for me.
現代の炊飯器は、米の種類や好みに合わせて炊き方を調整できます。
Gendai no suihanki wa, kome no shurui ya konomi ni awasete takikata o chōsei dekimasu.
Modern rice cookers can adjust the cooking method according to the type of rice and your preference.
Memory Tip
To remember the kanji 炊, focus on its components. The left side is 火 (hi), meaning "fire," which you can clearly see at the bottom of the character. The right side, 欠 (ketsu), though often meaning "lack" or "yawn," can be imagined as representing a vessel or a pot with an opening. So, picture "fire" (火) heating a "vessel" (欠) — a perfect visual for "cooking," especially "cooking rice." Imagine a pot sitting over a flame, with steam gently escaping from its opening. This simple story directly connects the meaning of "to cook" with the physical action depicted by its parts, making it easier to recall.