〜始める

The auxiliary verb 〜始める (hajimeru) is a fundamental grammatical building block in Japanese, primarily used to indicate the inception or beginning of an action or a continuous state. At its core, it functions by attaching to the ren'youkei (the continuative form or 'masu-stem') of another verb. This construction effectively transforms the primary verb into a description of a process that has just commenced. Unlike the English 'to start,' which can often stand alone with a noun (e.g., 'I started the book'), the Japanese 〜始める specifically emphasizes the initiation of the action itself. It is ubiquitous in daily conversation, literature, and formal reporting because it provides a clear temporal marker for when a change occurs. Whether you are talking about the weather changing, a person developing a new habit, or a project entering its first phase, this auxiliary verb is the most natural way to express that 'the doing has begun.'

Grammatical Function

It acts as a secondary verb that modifies the primary verb's temporal aspect, focusing on the onset of the activity.

Common Usage Scenarios

Used when describing the start of natural phenomena (rain, snow), the beginning of long-term habits (learning a language), or the start of specific physical actions (eating, running).

Social Context

Neutral in politeness; it takes its formality from its own conjugation (e.g., 〜始めます for polite, 〜始める for casual).

One of the most important nuances to grasp is that 〜始める implies an intentional or observable start. It is different from 〜出す (dasu), which often implies a sudden, unexpected, or outward burst of action. For example, while 'furi-hajimeru' (start raining) is a standard observation, 'furi-dasu' (burst into rain) suggests a sudden downpour. Beginners often struggle with the 'stem form' requirement, but once mastered, this pattern opens up thousands of expressive possibilities. It allows speakers to move beyond simple statements of fact ('I study') to nuanced descriptions of progress ('I started studying'). In professional settings, you might hear it used to describe market trends or the start of business quarters, while in casual settings, it’s perfect for discussing movies, books, or meals. The versatility of this auxiliary verb makes it a cornerstone of CEFR A2 level Japanese, as it bridges the gap between static descriptions and dynamic storytelling.

Furthermore, the verb 始める itself is a transitive verb, but when used as an auxiliary, it can pair with both transitive and intransitive verbs. This flexibility is key. When you say 'sakura ga saki-hajimeta' (the cherry blossoms have started to bloom), you are using it with an intransitive verb to describe a natural process. When you say 'hon o yomi-hajimeta' (I started reading a book), you are using it with a transitive verb to describe a volitional action. This grammatical adaptability is why it is taught so early in Japanese language curricula. It provides a reliable framework for expressing the 'onset' aspect of any verb without requiring complex changes to the sentence structure or particle usage. As you progress, you will find that 〜始める is not just a word, but a perspective on time—viewing an action from its very first moment.

Using 〜始める correctly requires a solid understanding of Japanese verb stems. The construction is strictly: [Verb Stem] + 始める. To find the stem, take the polite -masu form of any verb and remove the -masu suffix. For example, yomimasu (to read) becomes yomi-, and tabemasu (to eat) becomes tabe-. Once you have this stem, you simply attach 始める. Because 始める is a standard Ichidan (Group 2) verb, it conjugates just like taberu. This means you can change it to hajimemasu (polite), hajimeta (past), hajimenai (negative), or hajimetai (desire). This 'stacking' of verbs allows for complex meanings like 'I want to start eating' (tabe-hajimetai) or 'I didn't start studying' (benkyou-shi-hajimenakatta).

Conjugation Step 1

Identify the verb stem: 飲みます (nomimasu) → 飲み (nomi).

Conjugation Step 2

Attach 始める: 飲み始める (nomi-hajimeru) = to start drinking.

Conjugation Step 3

Conjugate the final auxiliary: 飲み始めました (nomi-hajimemashita) = started drinking.

One common point of confusion is whether to use the particle を (o) or が (ga). Generally, the particle used with the main verb remains the same. If the main verb is transitive, like kaku (to write), you use o: 'hon o kaki-hajimeru' (start writing a book). If the main verb is intransitive, like furu (to fall/rain), you use ga: 'yuki ga furi-hajimeru' (snow starts falling). However, 〜始める itself is a transitive verb, so in some contexts where the entire action is viewed as a single object of 'starting,' you might see slight variations, but sticking to the original verb's particle is the safest and most common path for learners. Another advanced tip: 〜始める is often used to describe gradual changes. It doesn't just mean 'to start' in a binary on/off sense, but can imply the first steps of a lengthy process.

When using this auxiliary in the negative form (〜始めない), it usually means 'has not yet started doing.' For example, 'kaki-hajimenai' means '(someone) won't start writing' or 'hasn't started writing.' In the question form, 'mou tabe-hajimemashita ka?' (Have you started eating already?), it acts as a polite inquiry into the status of an ongoing event. It is also frequently paired with adverbs like yoyaku (finally), totsu-zen (suddenly), or sorosoro (soon/gradually) to add color to the sentence. For instance, 'sorosoro tsukuri-hajimemashou' (let's start making it soon) is a very natural way to transition between activities in a group setting. Mastering this pattern is less about memorizing a single word and more about understanding how Japanese verbs can be combined to create precise temporal meanings.

The auxiliary 〜始める (hajimeru) is a staple of everyday Japanese life. You will encounter it from the moment you wake up to the moment you go to sleep. In weather forecasts, announcers frequently use it to predict changes in the environment: 'Gogo kara ame ga furi-hajimeru deshou' (It will likely start raining from the afternoon). This usage is so common that even children's nursery rhymes and weather apps use it constantly. In the workplace, it’s used to signal the commencement of tasks, meetings, or fiscal periods. Managers might ask, 'Itsu kara kono koushou o shi-hajimemashita ka?' (When did you start these negotiations?), highlighting the importance of the starting point in professional timelines. It provides a formal yet accessible way to track progress in any business project.

Daily Life

Talking about new hobbies: 'Yoga o narai-hajimeta' (I started learning yoga).

News & Media

Reporting on seasonal changes: 'Kouyou ga irozuki-hajimeta' (The autumn leaves have started to change color).

Literature/Anime

Setting the scene: 'Sekai ga kawari-hajimeta' (The world started to change).

In literature and storytelling, 〜始める serves as a narrative device to build anticipation or describe the unfolding of a plot. A novelist might write, 'Kare wa shinjitsu o katari-hajimeta' (He started to tell the truth), which creates more suspense than simply saying 'He told the truth.' In anime and manga, you'll often hear characters use it to describe their internal growth or shifting feelings: 'Kimi no koto o suki ni nari-hajimeta' (I've started to like you). This auxiliary captures the 'becoming' phase of an emotion, making it essential for romantic or character-driven dialogues. It’s also very common in cooking shows or tutorials, where the host will say, 'Niku o yaki-hajimemasu' (I will start grilling the meat), guiding the viewer through the chronological steps of a recipe.

Finally, social media and blogs are full of 〜始める. Influencers might post about a 'new habit' (atarashii shuukan o shi-hajimeta) or a new product they've started using. It’s a very 'active' verb that conveys energy and movement forward. Because it’s so versatile, you’ll hear it in casual slang too, though the grammar remains standard. For example, a friend might say 'Atsuku nari-hajimeta ne' (It's started to get hot, hasn't it?) as a conversation starter about the weather. In every context, from the most formal news broadcast to the most casual text message, 〜始める is the go-to tool for marking the dawn of any action or state, making it one of the most useful patterns to recognize and produce in real-time communication.

While 〜始める (hajimeru) is relatively straightforward, English speakers often fall into a few specific traps. The most frequent mistake is trying to use it directly with a noun without a verb. In English, we say 'I started the book.' However, in Japanese, you cannot say 'Hon o hajimeta' to mean you started reading it. You must specify the action: 'Hon o yomi-hajimeta.' Without the verb stem, hajimeru as a standalone verb usually means 'to start/open (a business)' or 'to begin (an event).' This distinction is crucial for sounding natural. Another common error is using the wrong verb form before the auxiliary. Some learners try to use the dictionary form (e.g., *yomu-hajimeru*) or the te-form (e.g., *yonde-hajimeru*). Neither is correct; only the masu-stem works.

Mistake 1: Noun + Hajimeru

Incorrect: 宿題を始めた (Shukudai o hajimeta). Correct: 宿題をやり始めた (Shukudai o yari-hajimeta).

Mistake 2: Dictionary Form

Incorrect: 食べる始める (Taberu-hajimeru). Correct: 食べ始める (Tabe-hajimeru).

Mistake 3: Confusing with 〜出す

Using 〜始める for sudden, involuntary actions like 'bursting into tears' (should be 〜出す).

Another nuance that trips up intermediate learners is the difference between 〜始める and 〜出す (dasu). While both can be translated as 'to start,' 〜始める is for deliberate, expected, or gradual starts. 〜出す is for sudden, abrupt, or outward-facing starts. For example, if a baby starts crying gradually because they are hungry, naki-hajimeru is appropriate. But if a baby suddenly bursts into tears because of a loud noise, naki-dasu is the much better choice. Using hajimeru for a sudden explosion or a sudden realization can sound slightly 'too calm' or clinical. Additionally, remember that 〜始める focuses on the onset of an action. If you want to say you started and then finished something, hajimeru is not the right word—it only covers the starting point.

Lastly, be careful with the intransitive version 始まる (hajimaru). Beginners often confuse the auxiliary 〜始める with the standalone intransitive verb 始まる. You cannot attach 始まる to another verb stem (e.g., *yomi-hajimaru* is wrong). The auxiliary is always 〜始める, regardless of whether the main verb is transitive or intransitive. For example, even though 'rain falls' (ame ga furu) is intransitive, you still say 'ame ga furi-hajimeru.' This is a common point of confusion because learners expect the transitivity to match, but in this grammatical pattern, the auxiliary 〜始める is the fixed form for all 'start doing' constructions.

To truly master the concept of 'starting' in Japanese, you must look at 〜始める (hajimeru) alongside its cousins. The most prominent alternative is 〜出す (dasu). While hajimeru is for planned or gradual starts, dasu is for sudden, spontaneous, or outward movements. If you start a business, you use hajimeru. If you suddenly start running because you saw a bus, you use hashiri-dasu. Another similar pattern is 〜かかる (kakaru), which means 'to be about to start' or 'to start and then get interrupted.' It implies that the action has just barely begun or is on the verge of beginning. For example, 'shini-kakaru' means 'to be at death's door' (starting to die), whereas 'shini-hajimeru' would sound very strange as if a mass extinction just started.

〜始める vs 〜出す

Hajimeru is for intentional/gradual starts; Dasu is for sudden/unintentional bursts.

〜始める vs 始まる

Hajimeru is an auxiliary for actions; Hajimaru is a standalone intransitive verb for events (The party starts).

〜掛ける (kakeru)

Implies an action started but is incomplete or was interrupted (e.g., a half-eaten apple).

There is also the formal 〜し出す (shi-dasu) which is sometimes used in written contexts, but for A2/B1 learners, the choice is usually between hajimeru and dasu. Furthermore, you can use the standalone verb 開始する (kaishi suru) for formal announcements or technical contexts. While 'tabe-hajimeru' is natural for eating, a rocket launch would be described as 'kaishi suru' (commence). In academic writing, you might see chakushu suru (to set about/commence work). These alternatives allow you to adjust your 'register' or level of formality. However, 〜始める remains the most versatile and 'safe' choice for almost any situation involving a person or a natural process starting an activity.

Finally, consider the opposite: 〜終わる (owaru). Just as hajimeru attaches to the stem to mean 'start,' owaru attaches to mean 'finish.' Learning these as a pair (tabe-hajimeru vs tabe-owaru) is a very effective way to build your grammatical intuition. In summary, while 〜始める is your primary tool for 'starting,' knowing when to switch to 〜出す for suddenness or 〜かかる for interruption will make your Japanese sound much more sophisticated and native-like. Always consider the speed and intent of the start before choosing your verb.