| Expression | Reading | Meaning |
|---|---|---|
| 本当によかったね | hontou ni yokatta ne | I’m so glad for you / That’s wonderful (casual) |
| 本当によかったです | hontou ni yokatta desu | I’m so glad (polite) |
| よかった! | yokatta! | Great! / What a relief! / I’m glad! |
| おめでとう | omedetou | Congratulations |
How do I say “I’m so happy for you” in Japanese when a friend shares good news?


本当によかったね!is perfect — it means “I’m really glad for you!” or “That’s so wonderful!” It expresses genuine happiness on someone else’s behalf.
Breaking Down 本当によかったね
- 本当に (hontou ni) — truly / really (intensifier)
- よかった (yokatta) — past tense of いい (good) — “it was good” / “I’m glad”
- ね (ne) — sentence-final particle seeking agreement or sharing feeling
- Together: “That was truly good, wasn’t it!” = “I’m so happy for you!”
How よかった Works
よかった (yokatta) is the past tense of いい (ii = good). In Japanese, expressing relief or happiness about something uses the past tense — “it turned out good” — even when talking about the present. This is a key grammar pattern.
- よかった! — What a relief! / Great! / I’m glad! (very versatile)
- 合格してよかった。 — I’m glad I passed.
- 無事でよかった。 — I’m relieved you’re safe.
- 来てくれてよかった。 — I’m so glad you came.
Responding to Good News
| Situation | Expression | Meaning |
|---|---|---|
| Friend passes exam | 本当によかったね! | I’m so glad for you! |
| Friend gets a job | おめでとう! | Congratulations! |
| Friend recovers from illness | 元気になってよかった! | I’m glad you’re better! |
| Someone is safe after worry | 無事でよかった! | I’m relieved you’re safe! |
| General good outcome | よかったね! | Great! / I’m glad! |


What’s the difference between 本当によかったね and おめでとう?


おめでとう is congratulations — for achievements, birthdays, weddings. 本当によかったね is warmer and more empathetic — it expresses shared happiness and relief. You can use both together: よかったね、おめでとう!
よかった for Relief (Self)
- よかった、間に合った。 — Thank goodness, I made it in time.
- 財布を忘れなくてよかった。 — I’m glad I didn’t forget my wallet.
- あなたが来てくれてよかった。 — I’m so glad you came.
Quick Quiz
How would you respond to each situation?
- 1. Your friend just told you they got accepted to their dream university.
- 2. You were worried about a friend who was sick, and they just recovered.
- 3. You found your lost keys at the last moment.
Suggested answers: 1. 本当によかったね!おめでとう! 2. 元気になって本当によかった! 3. よかった、見つかった!
💬 Want to practice these phrases with a real person? Find a Japanese conversation partner or tutor on italki — speaking practice you can start today.
Summary
| Expression | When to use |
|---|---|
| よかった! | Relief or happiness (self or other) |
| 本当によかったね | Sharing happiness for someone else’s good news |
| よかったね | Lighter version — “great for you!” |
| おめでとう | Formal congratulations for achievements |





Comments