Read the return deadline with made ni

Made ni marks the boundary for an action

四時までに双眼鏡を返してください。Yoji made ni sōgankyō o kaeshite kudasai. “Please return the binoculars by four.” 双眼鏡, sōgankyō, means binoculars; 返す, kaesu, means return something. In this exercise the equipment must have been returned no later than the stated boundary. It need not remain in your hands throughout the preceding period.

The Japan Foundation explanation of made and made ni distinguishes a completion boundary from an activity continuing over an interval. That distinction is the basis of our practice. Draw a short mark for the return, then place it before or at the four-o’clock boundary. Do not fill the entire afternoon with repeated returns.

Now write what the attendant requested in your own words. Include the object, the action and the latest time. “Four o’clock” alone is not a complete answer. Neither is “look at birds.” If your note says “return binoculars by four,” you have preserved the part that matters for the handover. Earlier return is compatible with the deadline.

Keep a continuing stay separate from the return

四時までここにいます。Yoji made koko ni imasu. “I will stay here until four.” Here the statement concerns the period of remaining at a place. There is no equipment object and no returning verb. The visitor might return the binoculars first and continue sitting in the observation shelter; the two sentences can describe different parts of the same afternoon.

ARC Tokyo’s teacher explanation presents the useful contrast between continuing activities with made and deadline actions with made ni. For today’s controlled examples, pair “stay” with the interval and “return” with the deadline. Keep the complete phrase rather than memorising that every occurrence of four means a scheduled appointment.

Make two separate notes: equipment return, and visitor’s stay. Put the relevant sentence beside each. If you hand the binoculars back at half past three, that alone does not establish when you leave the centre. If you remain until four, that alone does not establish when the equipment was returned. The nouns and verbs prevent these facts from collapsing into one vague time.

An exact appointment supplies a different instruction

四時に来てください。Yoji ni kite kudasai. “Please come at four.” Compare 四時までに来てください。Yoji made ni kite kudasai. “Please come by four.” Both use 来てください, kite kudasai, but the first identifies the appointment time while the second supplies an arrival deadline. A visitor arriving at three forty fits the deadline meaning; that is not the same instruction as an appointment at four.

Our guide to Japanese times and dates covers reading the surrounding time expressions. Use it if the number or unit is the obstacle, then return to this smaller decision. 四時 is yoji, four o’clock, rather than yonji. Adding a correct particle cannot repair a misread hour, so check the time and the relationship separately.

For a real arrangement, confirm morning or afternoon and which local day is intended. A bare clock time in a teaching example does not verify opening hours, availability or a reservation. Here we stipulate afternoon in the fictional conversation. That lets you practise the grammar without silently importing a real visitor centre’s schedule.

Ask about the action whose deadline you need

何時までに返しますか。Nanji made ni kaeshimasu ka. “By what time will you return it?” The surrounding conversation supplies the binoculars. 何時, nanji, asks which clock time; the remaining words ask about the return deadline. Do not translate the question merely as “What time?” when your task is to distinguish an arrival, a return and a stay.

Contrast 何時までここにいますか。Nanji made koko ni imasu ka. “Until what time will you stay here?” The answer may again be four, but it answers a different question. Write “return by four” or “stay until four” in your notes. Keeping the verb visible is especially helpful when a short spoken answer leaves most of the original question unstated.

Practise as two speakers. One asks about returning the equipment; the other answers 四時までに返します, yoji made ni kaeshimasu, “I will return it by four.” Then ask about remaining at the centre and answer 四時までここにいます. Change the speaker without changing the facts. This checks whether your answer follows the question rather than whichever ending you most recently rehearsed.

Use a boundary, not a guessed length of work

The return might take only a moment, but deadline grammar is not a stopwatch for measuring how long an action physically takes. Preparing for a return may involve a long walk. What matters here is that the return is treated as an event that must occur by a boundary. Do not build a rule that every lengthy real-world task must therefore take made.

Equally, an afternoon spent at the shelter is not an exact arrival instruction. Our Japanese grammar guide offers the wider sentence framework; this lesson isolates one timing contrast within it. Keep the small decision manageable: are you describing how long something continues, the latest point for an event, or an appointment at a named time?

Write three headings in your notes: interval, deadline, appointment. Under them put “remain here,” “return the binoculars” and “come at four,” using the matching Japanese sentences already checked above. These are meanings in context, not permanent labels attached to every dictionary verb. More advanced contexts can change how an event is viewed; there is no need to invent those contexts to solve today’s exercise.

Check six decisions before reading the explanations

One: the visitor returns the binoculars at three thirty, with a four-o’clock return deadline. Is that compatible with 四時までに返します? Two: the visitor wants to say she remains at the shelter until four. Should the time phrase be 四時まで or 四時までに? Three: the attendant asks the visitor to arrive by four. Does 四時に来てください preserve exactly the same instruction?

Four: someone answers “four” to 何時までここにいますか. Does that prove the binoculars were returned at four? Five: complete the deadline question 何時＿＿返しますか with the expression used in this lesson. Six: you change the stated return boundary from four to five. Which part of 五時までに双眼鏡を返します gives the new hour, and which part still expresses the deadline relationship?

Cover the next section and give a short reason with each answer. A guessed particle without a meaning note is difficult to diagnose. If you choose an appointment, write that it specifies the time itself; if you choose a deadline, write that earlier completion can fit. These explanations will show whether a wrong answer came from the clock reading, the action or the relationship to the boundary.

Compare your reasoning with the six answers

One: yes. Three thirty is earlier than four, so the return can satisfy the supplied boundary. The sentence does not require holding the binoculars until four. Two: choose 四時まで, yoji made, because the statement describes remaining until that point. Keep ここにいます as the rest of the sentence; changing only the time phrase is enough for this controlled choice.

Three: no. 四時に gives the appointment time, while 四時までに gives the latest arrival time. Four: no. The question concerns the stay, so its short answer cannot independently establish the equipment’s return. Five: use までに to form 何時までに返しますか, nanji made ni kaeshimasu ka. Check that you have retained the returning verb as well as the question word.

Six: 五時, goji, changes the boundary to five o’clock; までに continues to express the deadline relationship. 双眼鏡を返します still describes returning the binoculars. If you changed the object or verb unintentionally, repair that separately. A successful time substitution changes the intended fact while preserving the other facts, rather than producing a sentence that is merely different.

Carry the distinction into a new exchange

For a final transfer, imagine borrowing a guidebook instead. The fictional return deadline is five in the afternoon, while you will remain at the centre until six. Say 五時までに本を返します。Goji made ni hon o kaeshimasu. “I will return the book by five.” Then say 六時までここにいます。Rokuji made koko ni imasu. “I will stay here until six.”

The object and the two hours have changed, but the contrast has not. Explain which sentence could be satisfied by an earlier handover and which describes the continuing stay. Finish by asking the deadline question again. If you can preserve the difference without looking at the binocular example, you have transferred the task beyond remembering the original pair of sentences.