In 15 Seconds
- To study with focus, diligence, and a very serious attitude.
- Combines 'firmly' with 'study' to show deep commitment to learning.
- Used for exams, new jobs, or showing you are taking tasks seriously.
Meaning
This phrase means to study hard, properly, or with a lot of focus. It is about putting in real effort and being diligent rather than just skimming through your notes.
Key Examples
3 of 6A student promising their teacher to work harder
次のテストのために、しっかり勉強します。
I will study hard for the next test.
A mother encouraging her child before school
今日も学校でしっかり勉強してね！
Study hard at school today, okay!
Texting a friend about why you can't hang out
ごめん、今日は家でしっかり勉強しなきゃいけないんだ。
Sorry, I have to study hard at home today.
Cultural Background
The 'Exam Hell' (Shiken Jigoku) culture makes this phrase a daily reality for many teenagers. Studying 'shikkari' is seen as a rite of passage. The concept of 'Majime' (seriousness) is highly valued in Japanese society. Saying someone studies 'shikkari' is a high compliment to their character. New Year's resolutions often involve this phrase. It's common to write 'Shikkari Benkyou' on an Ema (wooden plaque) at a shrine.
Use it for self-praise
It's okay to say you studied 'shikkari' to show you are proud of your effort.
In 15 Seconds
- To study with focus, diligence, and a very serious attitude.
- Combines 'firmly' with 'study' to show deep commitment to learning.
- Used for exams, new jobs, or showing you are taking tasks seriously.
What It Means
しっかり勉強する is about the quality of your effort. The word shikkari means 'firmly' or 'solidly.' Think of it like building a house on a strong foundation. When you use this phrase, you are not just saying you will look at a book. You are saying you will focus and really learn the material. It implies a sense of responsibility and thoroughness. It is the difference between scrolling through a language app and actually sitting down with a notebook.
How To Use It
You place shikkari right before the verb benkyou suru. It acts as an adverb to describe how you are studying. You can change the end of the verb to fit the situation. For example, use shikkari benkyou shimasu to sound polite to a teacher. Use shikkari benkyou shite ne when encouraging a friend or a child. It is a very flexible phrase that fits into many sentence structures. Just remember that shikkari adds a layer of 'seriousness' to the action.
When To Use It
Use this when an important exam is coming up soon. It is perfect for telling your boss you are learning a new skill. You might say it to yourself as a New Year's resolution. It works well when you want to reassure someone that you are taking your tasks seriously. If a friend asks why you cannot go out, this is a great excuse. It sounds much more dedicated than just saying you are 'busy.' Use it when you want to show you have grit.
When NOT To Use It
Do not use this for light, casual reading or browsing. If you are just checking a recipe, shikkari benkyou suru is too intense. It sounds a bit strange for hobbies that are purely for fun. You would not 'firmly study' how to play a simple mobile game. Avoid using it if you are actually being lazy, or people will call your bluff. It is a 'high-energy' phrase, so do not waste it on low-effort tasks. Also, do not use it if you are just 'looking something up' quickly.
Cultural Background
In Japan, the process of 'doing your best' is highly respected. This is often called doryoku or effort. Studying 'firmly' is seen as a sign of good character and reliability. Parents and teachers use this phrase constantly to guide young people. It reflects a culture that values discipline and a solid foundation in any craft. Even as an adult, showing that you are 'shikkari' makes you seem trustworthy. It is not just about the grade; it is about the attitude.
Common Variations
You will often hear shikkari benkyou shinasai from strict parents. Friends might say shikkari benkyou shite ne as a warm encouragement. If you want to sound very determined, you can say shikkari benkyou shinakucha. In a work setting, shikkari benkyou sasete itadakimasu is a very humble way to say you will learn. You might even hear shikkari used with other verbs like taberu (to eat properly). It is one of the most useful adverbs in the Japanese language.
Usage Notes
This phrase is neutral and very safe to use. Just ensure the verb ending matches your audience (e.g., use -masu for teachers).
Use it for self-praise
It's okay to say you studied 'shikkari' to show you are proud of your effort.
Examples
6次のテストのために、しっかり勉強します。
I will study hard for the next test.
The polite 'shimasu' ending makes this appropriate for a teacher-student relationship.
今日も学校でしっかり勉強してね！
Study hard at school today, okay!
Using 'shite ne' makes the command feel like warm, parental encouragement.
ごめん、今日は家でしっかり勉強しなきゃいけないんだ。
Sorry, I have to study hard at home today.
The 'shinakya ikenai' ending expresses a casual sense of obligation.
ポチ、しっかり勉強して天才犬になってね。
Pochi, study hard and become a genius dog, okay?
Using a serious phrase for a dog creates a cute, humorous contrast.
新しい仕事のために、一からしっかり勉強するつもりです。
I intend to study hard from scratch for my new job.
Shows a strong, emotional determination to succeed in a new path.
早く仕事を覚えるために、しっかり勉強させていただきます。
I will study hard to learn the work quickly.
A very professional way to show humility and eagerness to learn.
Test Yourself
Fill in the blank with the correct adverb to mean 'study hard'.
{来週|らいしゅう}の{試験|しけん}のために、( ) {勉強|べんきょう}します。
'Shikkari' means hard/properly. 'Yukkuri' means slowly, and 'Hakkiri' means clearly.
Which sentence is the most natural for a teacher encouraging a student?
Teacher: '{明日|あした}のテスト、がんばってね。'
The first option is the standard, natural way to say 'Please study hard'.
Complete the dialogue.
A: '{最近|さいきん}、{日本語|にほんご}が{上手|じょうず}になりましたね。' B: 'ありがとうございます。( )からだと{思|おも}います。'
The speaker is explaining why their Japanese improved, so 'studying hard every day' is the logical answer.
🎉 Score: /3
Visual Learning Aids
Practice Bank
3 exercises{来週|らいしゅう}の{試験|しけん}のために、( ) {勉強|べんきょう}します。
'Shikkari' means hard/properly. 'Yukkuri' means slowly, and 'Hakkiri' means clearly.
Teacher: '{明日|あした}のテスト、がんばってね。'
The first option is the standard, natural way to say 'Please study hard'.
A: '{最近|さいきん}、{日本語|にほんご}が{上手|じょうず}になりましたね。' B: 'ありがとうございます。( )からだと{思|おも}います。'
The speaker is explaining why their Japanese improved, so 'studying hard every day' is the logical answer.
🎉 Score: /3
Frequently Asked Questions
1 questionsNo, it's perfectly fine! It just sounds like you are being responsible.
Related Phrases
{ちゃんと|chanto}{勉強|べんきょう}する
similarTo study properly/as one should.
{一生懸命|いっしょうけんめい}{勉強|べんきょう}する
synonymTo study with all one's might.
