わかった
よろしくお願いします
大丈夫かな
This episode focuses on expressions used when accepting a task, formally requesting cooperation, and expressing mild worry or uncertainty. You’ll learn how to acknowledge understanding, make polite requests with formality, and voice concerns softly.
✅ Learn how to confirm understanding casually
✅ Master the essential phrase for requesting cooperation
✅ Practice expressing mild concern or uncertainty
Introduction
In this lesson, we explore three common phrases used in task-related situations. These expressions show progression from accepting responsibility (わかった), formally requesting cooperation (よろしくお願いします), to expressing quiet concern about the outcome (大丈夫かな). Together, they represent a natural flow in Japanese work and social interactions.
わかった
Meaning & Usage
This phrase is used to acknowledge that you’ve understood something or accepted a request. It’s the casual past tense form of わかる (to understand), commonly used among friends, family, or peers to show you’ve got the message.
わかる – to understand
わかった – understood, got it (past tense, plain form)
This is less formal than わかりました but very common in everyday conversation.
Translation
- Got it
- Understood
- I see
- Okay
- Alright
Examples
わかった。すぐやるね。
→ Got it. I’ll do it right away.
わかった。明日持ってくる。
→ Understood. I’ll bring it tomorrow.
わかった。気をつけるよ。
→ Okay. I’ll be careful.
Formality Levels
Very casual:
- わかった – Got it (plain past, our phrase)
- オッケー – Okay
- 了解 (りょうかい) – Roger (among friends)
Standard polite:
- わかりました – Understood (polite)
- はい、わかりました – Yes, understood
Formal/business:
- かしこまりました – Certainly
- 承知しました (しょうちしました) – Acknowledged
- 承知いたしました – Acknowledged (very formal)
Common Usage Patterns
Accepting a request:
- A: これやっといて – Do this for me
- B: わかった – Got it
Confirming information:
- A: 明日は10時ね – Tomorrow at 10, okay?
- B: わかった – Got it
Ending an explanation:
- A: だから気をつけてね – So be careful, okay?
- B: わかった、わかった – Okay, okay (I get it)
Related Expressions
オッケー / OK – Okay
了解 (りょうかい) – Roger, understood (casual)
はい – Yes
うん – Yeah (very casual)
なるほど – I see, that makes sense
よろしくお願いします
Meaning & Usage
This is one of the most important and versatile phrases in Japanese. It’s used to politely request someone’s cooperation, care, or favorable treatment. The phrase appears in countless situations from introductions to business requests.
よろしく – well, favorably, kindly
お願いします (おねがいします) – please, I ask you
Literally means “please treat me/this favorably,” but the actual meaning varies greatly by context.
Translation
The translation depends heavily on context:
- Nice to meet you (introductions)
- Thank you in advance (requesting favors)
- Please take care of this (handing over tasks)
- I’m counting on you (entrusting something)
- Please treat me/us well (general request for favor)
Examples
初めまして。よろしくお願いします。
→ Nice to meet you. (first meeting)
明日からよろしくお願いします。
→ Thank you in advance starting tomorrow. (new job/project)
このプロジェクト、よろしくお願いします。
→ Please take care of this project. (entrusting)
今年もよろしくお願いします。
→ Looking forward to working with you this year too.
息子をよろしくお願いします。
→ Please take good care of my son. (to teacher)
When to Use よろしくお願いします
First meetings:
- After introducing yourself
- Shows respect and desire for good relationship
Requesting favors:
- When asking someone to do something
- Shows appreciation in advance
Starting work together:
- Beginning of projects, jobs, or collaborations
- Expressing commitment and mutual respect
Entrusting something:
- Leaving someone in another’s care
- Handing over responsibilities
Seasonal greetings:
- New Year: 今年もよろしくお願いします
- Shows continuity of relationship
Formality Variations
Casual:
- よろしく – Please (casual, to friends)
- よろしくね – Please (casual, softer)
Standard polite:
- よろしくお願いします – (our phrase, standard)
More formal:
- よろしくお願いいたします – (humble form)
- どうぞよろしくお願いします – (with どうぞ for extra politeness)
Very formal:
- 何卒よろしくお願いいたします (なにとぞ) – I earnestly request
- どうぞよろしくお願い申し上げます – I humbly request (very formal)
Common Variations
どうぞよろしくお願いします
→ Please, I ask for your favor (extra polite)
こちらこそよろしくお願いします
→ Likewise, please (response to someone’s よろしく)
改めてよろしくお願いします (あらためて)
→ Once again, please take care of me
引き続きよろしくお願いします (ひきつづき)
→ Please continue to help/support me
大丈夫かな
Meaning & Usage
This phrase expresses mild worry, uncertainty, or concern about whether something will be okay. The かな ending makes it a soft, wondering tone – like thinking aloud rather than asking directly.
大丈夫 (だいじょうぶ) – okay, alright, fine
かな – I wonder (soft wondering particle)
This is often said to oneself or as a rhetorical question, expressing gentle concern.
Translation
- I wonder if it’ll be okay
- Will it be alright?
- Is it going to be okay?
- I hope it’ll be fine
- I’m a bit worried
Examples
一人で大丈夫かな。
→ I wonder if they’ll be okay alone.
時間に間に合うかな。大丈夫かな。
→ Will we make it in time? I wonder if it’ll be okay.
初めてだけど、大丈夫かな。
→ It’s my first time, but will it be okay?
彼、大丈夫かな。心配だな。
→ I wonder if he’s okay. I’m worried.
この量で大丈夫かな。
→ I wonder if this amount is enough.
Understanding かな
かな is a sentence-ending particle that expresses wondering or uncertainty:
Formation:
- Verb/adjective + かな
- 行くかな – I wonder if (someone) will go
- 美味しいかな – I wonder if it’s delicious
- 大丈夫かな – I wonder if it’s okay
Nuance:
- Soft, wondering tone
- Often rhetorical (not expecting answer)
- Can be said to oneself
- Gentler than か (direct question)
Gender note:
- かな is neutral
- かしら is feminine version
- Men can also use かな
Formality Levels
Casual (to oneself or close people):
- 大丈夫かな – I wonder if it’s okay (our phrase)
- 大丈夫かなあ – I wonder if it’s okay (extended)
Polite wondering:
- 大丈夫でしょうか – I wonder if it will be okay (polite)
- 大丈夫ですかね – Do you think it’s okay? (polite casual)
Direct questions (not wondering):
- 大丈夫? – Are you okay? (casual)
- 大丈夫ですか? – Are you okay? (polite)
Common Patterns with かな
Wondering about ability:
- できるかな – I wonder if I can do it
- 間に合うかな – I wonder if I’ll make it
Wondering about others:
- 喜ぶかな – I wonder if they’ll be happy
- わかるかな – I wonder if they’ll understand
Wondering about outcomes:
- うまくいくかな – I wonder if it’ll go well
- 成功するかな – I wonder if it’ll succeed
Related Expressions
心配だな – I’m worried
どうかな – I wonder, how about it
できるかな – I wonder if I can do it
間に合うかな – I wonder if I’ll make it
うまくいくかな – I wonder if it’ll go well
平気かな (へいきかな) – I wonder if it’ll be alright
Common Mistakes
❌ Using わかった in formal situations
Wrong: (To boss) わかった
Correct: わかりました or 承知しました
Match formality to the relationship and context
❌ Forgetting よろしく in introductions
Incomplete: 初めまして。山田です。
Complete: 初めまして。山田です。よろしくお願いします。
Always add よろしくお願いします after self-introduction
❌ Using 大丈夫かな as direct question to others
Unnatural: (To someone) 大丈夫かな?
Natural: 大丈夫? or 大丈夫ですか?
かな is for wondering, not direct questions
❌ Wrong context for よろしく
Wrong: (Receiving help) よろしくお願いします
Correct: ありがとうございます or すみません
よろしく is for requesting, not thanking for completed actions
Practice Dialogue
Scenario: Accepting a task with some concern
上司: この新しいプロジェクト、君に任せたいんだけど。
部下: わかった。やってみます。
上司: じゃあ、よろしくお願いします。
部下: はい、よろしくお願いします。
上司: 何か問題があったら、すぐ相談してね。
部下: はい、ありがとうございます。
部下: (一人になって) 大丈夫かな…初めてだけど、頑張ろう。
Boss: I’d like to entrust this new project to you.
Employee: Got it. I’ll give it a try.
Boss: Okay then, please take care of it.
Employee: Yes, I’ll do my best.
Boss: If you have any problems, consult me right away.
Employee: Yes, thank you very much.
Employee: (alone) I wonder if I’ll be okay… It’s my first time, but I’ll do my best.
Cultural Notes
The Importance of よろしくお願いします
This phrase is arguably the most culturally significant expression in Japanese. It appears constantly in Japanese life and embodies key cultural values:
Building Relationships: Used at first meetings to express desire for good relations and mutual cooperation.
Showing Humility: By asking for favorable treatment, you position yourself as humble and appreciative.
Future-Oriented: Unlike ありがとうございます (thanks for past actions), よろしくお願いします looks forward, requesting cooperation for what’s to come.
Group Harmony: Essential for maintaining 和 (wa – harmony) in Japanese society by expressing mutual dependence and respect.
No Direct English Equivalent: The concept is so uniquely Japanese that it requires different English translations depending on context.
Expressing Uncertainty Politely
大丈夫かな shows the Japanese tendency to express concerns softly and indirectly. Rather than stating “I’m worried this won’t work,” Japanese speakers often wonder aloud with かな, which:
- Sounds less negative or confrontational
- Invites others to reassure without directly asking
- Shows humility about one’s own abilities
- Maintains a more optimistic tone than direct worry
Wrap-up
This episode covered three essential expressions for task-related situations. わかった confirms understanding and acceptance, よろしくお願いします politely requests cooperation and shows respect, and 大丈夫かな expresses mild concern or uncertainty about outcomes.
Together, these phrases show a natural progression: accepting a responsibility, formally requesting cooperation, and then privately wondering if everything will work out. This reflects the Japanese communication style of balancing confidence with humility, directness with politeness, and acceptance with realistic concern.