あけます

The Japanese verb あけます (akemasu) is a fundamental transitive verb primarily meaning 'to open' or 'to unlock.' In the landscape of Japanese linguistics, it belongs to the Ichidan (Group 2) category, which makes its conjugation remarkably consistent and easy for learners to master. Unlike its intransitive counterpart あきます (akimasu), which describes something opening on its own, あけます requires a direct agent—someone or something doing the action of opening. This distinction is crucial for A2 learners who are beginning to navigate the nuances of Japanese transitivity. When you physically move a barrier to create an entrance or access the interior of an object, あけます is your primary tool. It is used for doors, windows, lids, boxes, and even metaphorical spaces like a new year or a schedule. The word carries a sense of intentionality and purpose, reflecting an action taken by a person to change the state of an object from closed to open.

Physical Action

Used when opening a physical object like a door (ドアをあけます) or a window (まどをあけます).

Beyond physical objects, あけます is used for unlocking or clearing a path. For instance, when you 'open' a hole in a wall or 'open' a space in your schedule, the verb maintains its transitive nature. It implies that the subject is creating an opening where there was none before. In cultural contexts, it is also used for the transition of time, specifically the New Year (年があけます), though this usage is slightly more idiomatic. Understanding the breadth of あけます involves recognizing that it isn't just about doors; it's about the act of making something accessible. Whether you are opening a bottle of soda or opening a gift, the focus remains on the action performed on the object.

Unlocking

Can refer to unlocking a safe or a locked door using a key (かぎをあけます).

In social settings, あけます is the polite (masu) form of あける (akeru). Using this form shows respect and is appropriate for conversations with teachers, strangers, or in a workplace. If you are talking to friends, you might use the dictionary form あける or the command form あけて. The versatility of this word makes it one of the top 100 verbs every Japanese learner should know. It appears in daily routines from the moment you wake up and 'open' your eyes (though めをさます is more common for waking up, めをあける is the literal act of opening eyes) to the moment you open the door to your home at night.

Metaphorical Use

Opening a store for business (みせをあけます) or making time (じかんをあけます).

Using あけます correctly requires an understanding of Japanese sentence structure, specifically the Subject-Object-Verb (SOV) pattern. Since あけます is a transitive verb, the object being opened is marked by the particle を (o). For example, 'I open the door' becomes 'わたしは ドアを あけます' (Watashi wa doa o akemasu). In natural Japanese, the subject 'わたし' is often omitted if it is clear from the context, leaving 'ドアをあけます.' This brevity is a hallmark of fluent Japanese communication. Mastering the various conjugations of あけます allows you to express requests, intentions, and past actions with ease.

Polite Request (~te kudasai)

Use the te-form (あけて) followed by kudasai to ask someone to open something. Example: まどをあけてください (Please open the window).

The potential form of あけます is あけられます (akeraremasu), meaning 'can open.' This is useful when discussing capability, such as 'I can't open this jar' (このびんが あけられません). Note that with the potential form, the particle often shifts from を to が. Furthermore, the past tense あけました (akemashita) is used to describe completed actions. If you arrived home and opened the mail, you would say 'てがみを あけました.' The negative form あけません (akemasen) is used to refuse or state that you do not open something, such as 'I don't open the window at night' (よるは まどを あけません).

Volitional (~mashou)

Used to suggest opening something together. Example: はこをあけましょう (Let's open the box).

Another important pattern is the use of あけます in compound sentences. For example, 'Open the door and enter' is 'ドアをあけて、なかにはいります' (Doa o akete, naka ni hairimasu). Here, the te-form acts as a conjunction connecting two sequential actions. You can also use it with the continuous form あけています to describe the state of having opened something or the ongoing action of opening it, though for the state of being open, the intransitive あいています is much more common. Understanding these patterns allows you to build complex thoughts and interact more naturally in Japanese-speaking environments.

Conditional (~tara)

If you open it... Example: ドアをあけたら、ねこがいました (When I opened the door, there was a cat).

In Japan, you will encounter あけます in a myriad of daily situations, from train announcements to casual office talk. One of the most common places is at a store or restaurant. When a shopkeeper is about to open the doors for the day, they might say 'おみせを あけます' to their staff. Conversely, as a customer, you might hear a staff member say 'ドアを あけますので、おまちください' (Please wait as I open the door). In public transportation, while the automatic doors use the intransitive あきます (e.g., 'ドアが あきます'), a conductor might use あけます if they are manually performing the action or giving instructions.

At School

Teachers often say 'きょうかしょを あけてください' (Please open your textbooks). While ひらいて is also used, あけて is common in elementary settings.

In a domestic setting, family members use it constantly. '冷蔵庫（れいぞうこ）をあけないで！' (Don't open the fridge!) is a classic parental refrain. During celebrations like birthdays or Christmas, the exclamation 'プレゼントを あけよう！' (Let's open the presents!) fills the air. It's also heard in medical contexts; a dentist will inevitably say 'くちを おおきく あけてください' (Please open your mouth wide). This usage highlights that あけます applies to body parts that can be physically opened, like the mouth or eyes.

In the Office

Colleagues might ask to open a window for ventilation or 'open' a new file on a computer (though ひらく is more common for digital files).

Finally, you'll hear it in the context of safety and security. Security guards at airports or events will ask 'かばんの なかを あけてください' (Please open the inside of your bag). In these high-stakes environments, the word is used firmly but politely. You might also hear it in news reports concerning the 'opening' of new facilities or highways. The word is so ubiquitous that once you start listening for it, you will hear it dozens of times a day in Japan. It is a workhorse of the Japanese language, essential for describing the physical interactions we have with the world around us.

Public Safety

Police or security asking to open a trunk (トランクをあけてください).

The most frequent mistake learners make with あけます (akemasu) is confusing it with its intransitive twin, あきます (akimasu). This is a classic 'transitivity pair' trap. あけます is an action you do to something (Transitive), while あきます is something that happens (Intransitive). For example, saying 'ドアがあけます' (The door opens itself) is grammatically incorrect because あけます requires an object and the particle を. The correct version is 'ドアをあけます' (I open the door) or 'ドアがあきます' (The door opens). Misusing these particles is a tell-tale sign of a beginner, so pay close attention to whether there is an active 'doer' in the sentence.

The 'Hiraku' Confusion

Learners often use あけます for everything, but ひらきます (hirakimasu) is better for things that fan out or expand, like umbrellas, books, or flowers.

Another common error is using あけます for 'opening' electronic devices or lights. In English, we 'open' a light or 'open' the TV, but in Japanese, you must use つけます (tsukemasu) for turning on electronics. Similarly, 'opening' a meeting or a ceremony usually uses かいさいします (kaisai shimasu) or はじめます (hajimemasu) in formal contexts, though あけます can work for 'opening' a shop. Beginners also struggle with the potential form; they might say 'あけれます' (akeremasu) instead of the correct 'あけられます' (akeraremasu). While 'akeremasu' is common in casual 'ra-nuki' Japanese, it's technically incorrect in formal exams.

Particle Errors

Using が with あけます is a mistake. Transitive verbs like this almost always take を.

Finally, watch out for the 'opening' of time. If you want to say 'I will make time for you,' you use じかんをあけます. However, if you want to say 'I am free,' you should say じかんがあります or ひまです. Using あけます implies the active process of clearing a schedule, not the state of being free. Also, when talking about the 'opening' of a new season, learners sometimes use あけます incorrectly; while 'the year opens' (としがあける) is a set phrase, other seasons usually 'start' (はじまる). Keeping these distinctions in mind will help you sound much more like a native speaker.

Spelling/Kanji

Confusing the Kanji 開ける (to open) with 明ける (to dawn/end). Usually, 開ける is used for physical objects.

Japanese has several words for 'opening,' and choosing the right one depends on the object and the motion involved. The most significant alternative to あけます (akemasu) is ひらきます (hirakimasu). While あけます is used for moving a barrier (like a door or a lid), ひらきます is used for things that unfold from a center point. Think of a book, an umbrella, or a blooming flower. In many cases, they are interchangeable, but ひらきます often sounds more formal or describes a larger scale, such as 'opening' a new business branch or a large-scale event.

あけます vs. ひらきます

あけます: Focuses on the creation of an opening (doors, boxes, windows).
ひらきます: Focuses on the expansion or unfolding (books, umbrellas, flowers, events).

Another word to consider is ひろげます (hirogemasu), which means 'to spread out' or 'to widen.' This is used when you take something folded, like a map or a picnic blanket, and spread it across a surface. While you might 'open' (あける) a bag to get the map out, you 'spread' (ひろげる) the map to read it. There is also かいふうします (kaifuu shimasu), a formal term specifically for 'unsealing' an envelope or a package. You'll see this in business emails or on official documents. For unlocking, かいじょうします (kaijou shimasu) is the technical term for releasing a lock, often used in security contexts.

Antonyms

The direct opposite of あけます is しめます (shimemasu), meaning 'to close' or 'to shut.'

Finally, for 'opening' a path or clearing a space, you might hear どけます (dokemasu), which means to move something out of the way. While あけます creates an opening, どけます removes an obstacle. Understanding these subtle differences allows for much more precise communication. For example, 'あけてください' might mean 'open the door,' but 'どけてください' means 'move that thing out of my way.' By learning these synonyms and alternatives, you can tailor your Japanese to the specific situation and physical action you are describing.

Special Case: Eyes

To open one's eyes is めをあける, but to wake up is めをさます.