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  1. Japanese grammar
  2. JLPT N4 grammar
  3. 〜といいです

〜といいです~to ii desu

To ii desu (〜といいです) means “gentle advice”.

あのanoレストランれすとらんresutoranはわwa早くはやくhayakuいくikuとtoいいです。いいですiidesu

It's good to go to that restaurant early.

Use 「〜といいです」 with a dictionary-form verb to gently suggest an action while leaving the choice to the listener.

In the course›

How it works

  1. Look at the visitors in the aquarium: it is busier in the afternoon, so suggest going in the morning.

    Look at the visitors in the aquarium: it is busier in the afternoon, so suggest going in the morning.

  2. 「といいです」 gently suggests an action. The other person decides whether to take the advice.

    「といいです」 gently suggests an action. The other person decides whether to take the advice.

  3. Put the suggested action first: use the verb’s dictionary form, then add 「といいです」.

    Put the suggested action first: use the verb’s dictionary form, then add 「といいです」.

  4. Even though the sentence ends with 「です」, the verb before it is still 「行く」, not 「行きます」.

    Even though the sentence ends with 「です」, the verb before it is still 「行く」, not 「行きます」.

  5. Worried there may be no seats at the restaurant? Use 「予約するといいです」 to suggest making a reservation first.

    Worried there may be no seats at the restaurant? Use 「予約するといいです」 to suggest making a reservation first.

Example sentences

  • あのanoレストランれすとらんresutoranはわwa早くはやくhayakuいくikuとtoいいです。いいですiidesu

    It's good to go to that restaurant early.

  • 心配しんぱいshinpaiなら、ならnara

In a conversation

  • A
    水族館すいぞくかんに行きたいいきたいのですが、がいつ行くいくのがおすすめですか。か

    A: I'd like to go to the aquarium. When do you recommend going?

  • B
    水族館すいぞくかん

Check yourself

  1. Level 1 · Recognise

    Which sentence is correct?

  2. Level 1 · Recognise

    Listen and choose the meaning

  3. Level 2 · Build

    Put the words in order

    If you're going to the aquarium, you should go in the morning.

  4. Level 3 · Use

    What goes in the blank?

    風邪をひいたなら、ゆっくり休 。

    If you catch a cold, you should rest well.

More grammar in this theme

  • 〜といいですgentle advice

More JLPT N4 grammar

Keep practising

Test your Japanese vocabulary12 adaptive questions, freeCheck your pronunciationRead aloud and get a scorePractise verb forms10-question conjugation quizSee the whole courseGrammar, vocabulary and quizzes by theme
予約よやくyoyaku
するsuru
とto
いいです。いいですiidesu

If you're worried, it's good to make a reservation.

なら、なら
午前中ごぜんちゅう
に
行くいく
と
いいです
よ。よ

B: If it's the aquarium, it's good to go in the morning.

  • A
    そうですか。か午後ごごはわ込みますこみますか。か

    A: I see. Does it get crowded in the afternoon?

  • B
    はい、はいかなり込みますこみますから、から早くはやく行くいくことをおすすめします。します

    B: Yes, it gets quite crowded, so I recommend going early.

  • Beginner 3
    Introducing a City
    More quizzesOpen this lesson’s quizzes in the course
    〜んですがsoft opening to a request
    〜なら、〜picking up a topic
    〜たらいいですかasking what one should do
    〜までにdeadline; by a time
    〜と、〜がありますroute and predictable result
    〜じゃなくて、〜rejecting one option; offering another
    Previous〜たらいいですか
    Next〜までに
    See all 138
    〜かどうかwhether or not
    〜するためにpurpose; in order to
    〜んですかfollow-up explanation question
    〜なければなりませんobligation; must do
    〜てしまいましたregret: ended up doing
    〜かもしれませんpossibility: might be
    〜たあとで、〜after doing, then
    〜ていただけませんかvery polite request