How to Say Thanks for Letting Me Know or for Your Time in Japanese
Learn to express deeper gratitude in Japanese with phrases for favors, gifts, and someone's time. Includes polite and casual variants, plus a dialogue.

In Japanese, a simple arigatō is fine for small things, but when someone goes out of their way—giving you a gift, helping you move, or making time for you—you need warmer, more specific phrases. This lesson teaches you to say 'I really appreciate it' and 'That's so kind of you,' and to thank someone for letting you know or for their time. You'll learn the difference between casual and polite forms, and when to use each.
By the end, you can…
- express deep gratitude for a favor or gift using phrases like hontō ni arigatō gozaimasu and tasukarimashita.
- thank someone for their time or for letting me know, using polite Japanese appropriate to the situation.
Listen once. Try it slowly. Then say it without looking.
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本当にありがとうございます。
Thank you very much. / I really appreciate it.
Hontō ni arigatō gozaimasu.
Polite and heartfelt. Use when someone does a significant favor, gives a gift, or helps you in a meaningful way. Suitable for coworkers, acquaintances, or anyone you respect.
助かりました。
That helped me a lot. / I really appreciate it.
Tasukarimashita.
Polite past tense of tasukaru (to be helped). Use when someone's action solved a problem or saved you effort. Very common in business and daily life.
お時間をいただき、ありがとうございます。
Thank you for your time.
O-jikan o itadaki, arigatō gozaimasu.
Polite and formal. Use when someone has given you their time for a meeting, interview, or consultation. The verb itadaku is a humble form of 'to receive.'
教えてくれてありがとう。
Thanks for letting me know. / Thanks for telling me.
Oshiete kurete arigatō.
Casual. Use with friends, family, or close colleagues. Oshieru means 'to teach' or 'to tell'; kurete indicates the favor was done for you.
ご親切にありがとうございます。
That's so kind of you. / Thank you for your kindness.
Go-shinsetsu ni arigatō gozaimasu.
Polite and slightly formal. Use when someone shows you unexpected kindness, such as helping you carry something or giving you a thoughtful gift.
Pronunciation guides are approximate. Slow playback keeps the original pitch.
Make it make sense
Useful pattern
A powerful pattern for deeper gratitude is [reason] + ありがとうございます (arigatō gozaimasu). For example, 教えてくれてありがとうございます (Oshiete kurete arigatō gozaimasu) means 'Thank you for telling me.' You can also use the te-form of a verb + くれて (kurete) to show the action was a favor to you. For instance, 手伝ってくれてありがとう (Tetsudatte kurete arigatō) means 'Thanks for helping me.' To be more polite, add 本当に (hontō ni) before arigatō, or use 助かりました (tasukarimashita) to say 'That really helped.'
When to use it
Use casual forms like 教えてくれてありがとう (Oshiete kurete arigatō) with friends, family, or close colleagues. For acquaintances, coworkers, or superiors, use the polite 〜てくれてありがとうございます (〜te kurete arigatō gozaimasu). When thanking someone for their time, お時間をいただき、ありがとうございます (O-jikan o itadaki, arigatō gozaimasu) is appropriate in business settings. If someone gives you a gift, say ご親切にありがとうございます (Go-shinsetsu ni arigatō gozaimasu) to emphasize their kindness. Avoid using casual forms with people you don't know well, as it can sound rude.
Listen to each line, then take one part and reply out loud.
昨日は引っ越しを手伝ってくれて、本当にありがとう。
Thank you so much for helping me move yesterday.Kinō wa hikkoshi o tetsudatte kurete, hontō ni arigatō.いいえ、どういたしまして。お役に立てて嬉しいです。
You're welcome. I'm glad I could help.Iie, dō itashimashite. O-yaku ni tate te ureshii desu.本当に助かりました。今度、何かお礼をさせてください。
It really helped me a lot. Please let me return the favor sometime.Hontō ni tasukarimashita. Kondo, nanika o-rei o sasete kudasai.気にしないでください。また何かあったら言ってくださいね。
Don't worry about it. If you need anything again, just let me know.Ki ni shinaide kudasai. Mata nanika attara itte kudasai ne.A little context goes a long way
In Japanese, expressing gratitude often includes acknowledging the effort or time the other person spent. Saying お時間をいただき、ありがとうございます (O-jikan o itadaki, arigatō gozaimasu) is standard in business emails and meetings. For gifts, you might add ご親切に (go-shinsetsu ni) to highlight their thoughtfulness. While casual thanks are fine among friends, using polite forms with acquaintances shows respect and maintains social harmony.
One thing to watch for
Using ありがとう (arigatō) alone in a formal situation, such as thanking your boss for their time.
Try this instead: Use the full polite form: お時間をいただき、ありがとうございます (O-jikan o itadaki, arigatō gozaimasu). This shows proper respect and acknowledges their effort.
Your turn
Try answering out loud before checking a possible answer.
1How would you politely thank a colleague for letting you know about a schedule change?
Show a sample answer
教えてくれてありがとうございます。
This uses the polite form ありがとうございます with the te-form 教えてくれて. It's appropriate for a colleague. A more casual alternative is 教えてくれてありがとう, but polite is safer in workplace settings.
2What phrase would you use to thank someone for their time in a business meeting?
Show a sample answer
お時間をいただき、ありがとうございます。
This is the standard polite expression for thanking someone for their time. It uses the humble verb いただく (itadaku) to show respect. Other variations like お時間を頂戴し (o-jikan o chōdai shi) exist but are less common.
3If a friend gives you a small gift, what casual phrase can you use to show deep gratitude?
Show a sample answer
本当にありがとう。
Adding 本当に (hontō ni) intensifies the thanks. This is casual and suitable for friends. For a more polite version, use 本当にありがとうございます.
To express deeper gratitude in Japanese, combine ありがとう with a reason or use 助かりました. Match the politeness level to your relationship: casual with friends, polite with others.
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