- Preparation.
Building the basics -

Build basic Japanese knowledge before starting your studies.
Step 1.
Japanese [noun] sentence
Step 2.
Japanese [adjective] sentences
Step 3.
Japanese [verb] sentences

- Chapter 01.
Speaking Connected -

Speak in a connected manner, such as '~and~do, ~byeoseo~do'
Day 001~010 Daily Study & Writing

- Chapter 02.
Speaking in the present progressive/state/imperfect tense

Saying things like '(currently) doing ~, did not do ~'
Day 011~020 Daily Study & Writing

- Chapter 03.
Speaking in the past progressive/perfect tense -

Saying things like '(in the past) was doing ~, was doing ~'
Day 021~030 Daily Study & Writing

- Chapter 04.
Speaking in た/て/ない/たい -

Speaking of more diverse tenses and expressions with 'ta/te/nai/tai'
Day 031~040 Daily Study & Writing

- Chapter 05.
Speaking with verbs -

Saying things like 'give/receive (~), give/receive (~) ~ to/from (~)'
Day 041~050 Daily Study & Writing

- Chapter 06.
Talking about your desires/will/plans -

Saying things like 'Let's do ~, Let's do ~, I plan to do ~'
Day 051~060 Daily Study & Writing

- Chapter 07.
Speaking in the possible tense -

Saying things like 'I can/can't do ~, I think I can (do) ~'
Day 061~070 Daily Study & Writing

- Chapter 08.
Speaking in various ways with nouns/adjectives/verbs -

Speaking by combining various expressions and speech styles with nouns/adjectives/verbs
Day 071~080 Daily Study & Writing

- Chapter 09.
Speaking in the subjunctive mood -

Saying things like 'if ~, if ~, the more ~, the more ~ ​​you do'
Day 081~090 Daily Study & Writing

- Chapter 10.
Speaking in passive/causative voice -

Saying things like '~do, ~do/make/make'
Day 091~100 Daily Study & Writing

- Appendix.
Summary of Key Grammar -

Chapter 01~10.
A quick look at key grammar

★ Japanese will be naturally imprinted in your brain through 'daily writing habits' ★

This study book will help you break free from the "poor construction study method" of memorizing everything at once, forgetting it, studying again, and forgetting it again. Instead, it will help you develop a "daily writing habit" by consistently writing and speaking Japanese sentences for 10 minutes per page every day for 100 days, so that Japanese is naturally imprinted in your mind and becomes a "long-term memory" that you can never forget.

★ Master Japanese conversation and grammar simultaneously by writing 300 sentences in 100 days ★

This textbook is designed to help you become familiar with Japanese by following along for 100 days with '100 representative sentences + 200 applied sentences = 300 sentences in total'. The 300 sentences included are sentences that contain basic conversation patterns and basic Japanese grammar that Japanese people actually use frequently, so you can master basic conversation and grammar at the same time while writing.

★ Listen to 300 sentences and practice speaking along with them using '100 audio QR codes'! ★

This textbook provides audio files (mp3) that allow you to practice writing 300 sentences, listening to them, and repeating them. By scanning the 100 QR codes included in the textbook with your phone, you can listen to all the sentences and repeat them anytime, anywhere, regardless of time or place.
(You can also download the audio from the Siwon School Japanese website (japan.siwonschool.com))

★ Systematic 3-step curriculum: 'First Step → Level Up → Master' ★

'100-Day Miracle of Writing One Page of Japanese Every Day' is a series of three books, and consists of a systematic three-stage curriculum: 'First Step (Basic Japanese Conversation + Grammar Learning) → Level Up (Intermediate Japanese Conversation + Grammar Learning) → Master (Practical Japanese Conversation + Grammar Learning)'.
This textbook corresponds to the 'Level Up' section.

★ 'Author Direct Lecture' Free YouTube Video Lecture Linked Learning ★

This textbook was written by Hot Crystal (Heo Su-jeong), a Japanese language expert and operator of the Japanese YouTube channel 'Hot Crystal Crystal.H'. You can study this textbook along with free YouTube video lectures given by the author himself.
The lecture can be viewed on the author's YouTube channel 'Hot Crystal Crystal.H'.
(*Currently, all 'First Step' lectures have been uploaded, and 'Level Up' lectures will be sequentially updated after the book is published.)
https://www.youtube.com/watch?v=wmJ-mokyg4k&t=388s

1.
PUR binding optimized for handwriting

Since the core of this textbook is 'writing' learning, it is made with a PUR binding method that allows the book to open 180 degrees without being damaged, making it comfortable to write on.

2.
Before you start learning, start with a solid foundation!

Before you begin learning how to write in earnest, in the Basics Building section, we will look at the structure of 'Japanese [Noun/Adjective/Verb] Sentences' to help you learn more smoothly and learn the basic structure of Japanese sentences.

3.
Writing training of just 3 sentences a day, for a total of 300 sentences over 100 days.

After laying the foundation, you will become naturally accustomed to Japanese by writing '100 representative sentences + 200 applied sentences = 300 sentences in total' for 100 days. Since you only need to write 3 sentences (1 representative sentence + 2 applied sentences) every day, Japanese will be naturally imprinted in your head and remain as a 'long-term memory' that you will never forget.

4.
Master Japanese conversation and grammar simultaneously while writing.

The 300 sentences included in this textbook are sentences that naturally incorporate basic conversational patterns and basic Japanese grammar frequently used by actual Japanese people. By following the sentences, you can naturally master basic conversation and grammar at the same time.

5.
Scan the audio QR code, listen to 300 sentences, and repeat them.

In addition to just writing sentences, we've included 100 audio QR codes in the textbook so you can practice speaking along with the sentences you've written in the native speaker's voice. You can scan them with your phone anytime, anywhere to hear and speak along with all the sentences.
(You can also download the audio from the Siwon School Japanese website (japan.siwonschool.com))

6.
Manage your daily study schedule with the 'Daily Study Check Log'

When it comes to self-study, it is very important to ‘manage your study habits.’
Therefore, after completing each day's study, we provide a 'Daily Study Check Log' so that you can manage your own study by marking the study date and checking (O) that you have completed the study.