The previous lesson dealt with what you are able to do. This one deals with what you have decided to do, and it ends on a piece of Japanese that has no English counterpart at all: a construction for announcing your own decisions as though somebody else had made them.
The volitional form
You already have half of this. ましょう, from the beginner course, is the polite volitional, and the plain form of it is what this lesson builds.
For a group 1 verb, move the final kana of the dictionary form to the お row and lengthen it with う. 行く gives 行こう, 飲む gives 飲もう, 買う gives 買おう, 待つ gives 待とう, 帰る gives 帰ろう, 話す gives 話そう, 泳ぐ gives 泳ごう.
Group 2 replaces る with よう: 食べよう, 見よう, 起きよう. The irregulars give しよう and 来よう.
That is now the fifth thing the final kana of a group 1 dictionary form has decided, after the て form, the ない form, the ば form and the potential. Five conjugations, one piece of information, which is the argument for having learned the nine endings properly in the first lesson.
The basic meaning is the one you know: let us, or shall we.
お茶でも飲もう ocha demo nomou let's get a cup of tea
Example. Give the plain volitional of 手伝う, 持つ, 始める and 来る.
手伝おう, 持とう, 始めよう, 来よう. The first is a う verb, so its final kana moves to the お row and takes う, giving おう rather than あう. The second moves つ to と. The third is group 2 and takes よう. The fourth is irregular and shifts its reading to こ, as it does in the negative and the potential.
Now you. Give the plain volitional of 急ぐ, 座る, 見る and する, and say which one is easiest to get wrong.
Answer
急ごう, 座ろう, 見よう, しよう. 見る is the one to watch, because 見よう looks so short that learners often produce 見ろう by analogy with the group 1 pattern. 見ろ is a real form, but it is the blunt command "look", and it is not something to say by accident.
Volitional plus と思う: intention
Put the volitional in front of と and a verb of thinking, using the quotation grammar of an earlier lesson, and you have the ordinary way to state an intention.
来年日本に行こうと思っています rainen nihon ni ikou to omotte imasu I'm thinking of going to Japan next year
The choice between 思う and 思っている matters here and is easy to state. と思います reports a decision reached at this moment, often in response to what was just said. と思っています reports a settled intention you have been holding for a while, and it is the one you want for plans. The same ている that turned a claim about somebody else's mind into a report of an observable state is doing the same work again.
This construction is softer than saying you will do something. 行きます is a statement of fact about the future; 行こうと思っています presents it as your current thinking, which leaves room for it not to happen. In Japanese that room is usually wanted.
Volitional plus とする: on the point of
The other thing a volitional attaches to is する, and the result means "to be about to" or "to try to".
出かけようとしたとき、電話が鳴った dekakeyou to shita toki, denwa ga natta just as I was about to go out, the phone rang
ドアを開けようとしたが、開かなかった doa o akeyou to shita ga, akanakatta I tried to open the door, but it wouldn't
Note carefully what "try" means here: an attempt that is under way or that failed, with the emphasis on the effort. It is not the てみる of the beginner course, which means to do something and see how it goes. 食べてみる is to try a dish; 食べようとする is to attempt to eat something and, usually, to fail.
つもり and 予定
Both translate as "plan", and they differ in where the plan lives.
つもり is your own intention, held in your head. It attaches to the plain form.
明日早く起きるつもりです ashita hayaku okiru tsumori desu I intend to get up early tomorrow
Its two negatives are not the same. 行かないつもりです says you intend not to go. 行くつもりはありません says you have no intention of going, which is markedly stronger and can be curt. And つもりだった says an intention that came to nothing: 電話するつもりだったんですが, "I meant to ring, but...".
予定 is an arrangement, something on a calendar, which may well have been fixed by somebody else. It is a noun, so a verb takes the plain form in front of it and a noun takes の.
三時に会う予定です sanji ni au yotei desu I'm due to meet them at three
The test is simple: if a diary would know about it, it is 予定; if only you know about it, it is つもり.
Example. You have a dentist's appointment at four, and you also mean to do some shopping on the way home. Say both.
四時に歯医者に行く予定です for the appointment, since it is booked and somebody else is expecting you, and 帰りに買い物をするつもりです for the shopping, since nobody but you knows about it and nothing would go wrong if you skipped it. Swapping them produces two odd sentences: a 予定 for unplanned shopping suggests a schedule you have been given, and a つもり for a dentist's appointment suggests you might not turn up.
Now you. Say that you meant to ring but did not, and then say that you have no intention whatever of going to the party.
Answer
電話するつもりだったんですが, trailing off with けど or が rather than finishing, which is the ordinary shape of that apology. And パーティーには行くつもりはありません. The second uses the stronger of the two negatives deliberately: 行かないつもりです would say you intend not to go, which is a plan, while つもりはありません denies that any such intention exists at all. It is blunt, and you should know that when you use it.
ことにする and ことになる
Here is where Japanese does something that English does not, and it is worth the whole lesson.
ことにする means to decide to do something, by your own choice. It takes the plain form plus こと, from the nominalisation lesson.
毎朝走ることにしました maiasa hashiru koto ni shimashita I've decided to run every morning
ことになる means that it has come to be decided. Grammatically the decision has no agent: it happened.
来月大阪に転勤することになりました raigetsu Osaka ni tenkin suru koto ni narimashita it's been arranged that I'll transfer to Osaka next month
Sometimes that is literally true and your employer decided. But the striking fact is that Japanese speakers use ことになりました even when they decided entirely for themselves. 結婚することになりました is the ordinary way to announce your own engagement, and it does not mean anybody arranged the marriage. The construction presents the outcome as something that came about, which spares the listener the sight of you announcing your own plans, and spares you the appearance of self-importance.
That is not a grammatical rule and not a politeness level. It is a habit of self-presentation built into a construction, and noticing it is a good measure of how far into the language you have got. A learner who announces 結婚することにしました has said something perfectly grammatical that sounds faintly like a press release.
The related ことにしている means to make a practice of something: 毎日日記を書くことにしています, I make a point of keeping a diary. And ことになっている describes a standing rule: この部屋では靴を脱ぐことになっています, you are supposed to take your shoes off in this room.
Example. You have decided to quit your job and move to Kyoto. Announce it to a colleague in the way a Japanese speaker would, and say what the alternative would sound like.
来月会社を辞めて、京都に引っ越すことになりました. Nobody made you do it, and everyone knows that, which is exactly why ことになりました is right: it reports the outcome rather than parading the decision. Saying 辞めることにしました is grammatical and puts your own agency in the foreground, which is fine among close friends and slightly graceless in an office. The English instinct, that taking responsibility for your own choices is a virtue, does not transfer here.
Now you. Your company has told you that you will be working Saturdays from next month. Say so, and then say that you have decided to leave the job because of it.
Answer
来月から土曜日も働くことになりました, and それで、会社を辞めることにしました. The first is a genuine ことになる: someone else decided and you are reporting it. The second is a real ことにする, because in a sentence contrasting your response with their decision, the whole point is that this one was yours. When both appear together, the contrast between them does useful work rather than being a matter of modesty.
ようになる and ようにする
The last pair describes gradual change rather than a moment of decision.
ようになる means to reach the point of doing something, usually a change in ability or habit.
日本語が話せるようになりました nihongo ga hanaseru you ni narimashita I've got to the point where I can speak Japanese
Because it is about change over time, it pairs naturally with the potential form, and the negative is なくなる rather than ないようになる: 新聞を読まなくなりました, I've stopped reading the newspaper.
ようにする means to make an effort towards something, and ようにしている means you are keeping that effort up.
毎日運動するようにしています mainichi undou suru you ni shite imasu I try to exercise every day
甘い物を食べないようにしています amai mono o tabenai you ni shite imasu I'm trying not to eat sweet things
The difference from ことにする is one of hardness. ことにしている is a rule you have set yourself and keep; ようにしている is an aim you are working towards and may miss. Saying 毎日運動することにしています claims a discipline that ようにしています carefully does not.
Vocabulary
| Word | Reading | Meaning |
|---|---|---|
| つもり | tsumori | intention |
| 予定 | yotei | a scheduled arrangement |
| 転勤する | tenkin suru | be transferred (in a job) |
| 辞める | yameru | quit, resign |
| 脱ぐ | nugu | take off (clothing, shoes) |
| 日記 | nikki | diary |
| 運動する | undou suru | exercise |
| 甘い | amai | sweet |
| 座る | suwaru | sit down |
| それで | sorede | and so, because of that |
| でも | demo | or something (after a noun) |
| 靴 | kutsu | shoes |
Everything so far has been done by somebody, and the grammar has kept track of who. The next lesson takes the actor out, first by choosing a different verb and then, in the lesson after it, by using the passive.