Grammars
Take the next step in your Japanese journey. Here, you will understand the "why" behind the patterns you've learned and gain the power to express more complex thoughts.
Part 1: Building the Foundation (N5 Basics)
Understand the "why" behind the patterns you've learned and solidify your knowledge.
Chapter 1: Basic Japanese Rules
5 Lessons
Chapter 1: Basic Japanese Rules
Japanese Parts of Speech: A Beginner's Guide to Word Types
Learn the basic building blocks of Japanese sentences.
Japanese Sentence Structure: Basic Word Order Guide
Understand the fundamental word order in Japanese.
Affirmative, Negative & Question Sentences in Japanese
Learn how to form positive, negative, and question sentences.
Ko-So-A-Do Words in Japanese: The "0-Second" Trick to Master Demonstratives
Confused by words like "Kore," "Kono," and "Koko"? Learn the single golden rule to instantly master Japanese demonstratives without memorizing translation tables.
Japanese Question Words: How to Ask Who, What, Where & When
Learn how to ask questions with "what," "who," "where," etc.
Chapter 2: Describing Things
4 Lessons
Chapter 2: Describing Things
Japanese Nouns & Pronouns: How to Refer to People and Things
Learn about naming words and how to refer to people and things.
I-Adjectives vs. Na-Adjectives: The Simple Trick to Never Confuse Them Again
Confused by words like "Kirei" or "Yuumei"? Japanese has two types of adjectives that conjugate differently. Learn the foolproof trick to instantly tell them apart.
Japanese Adverbs: How to Add Detail to Your Sentences
Learn how to modify verbs and adjectives to add more detail.
Japanese Numbers & Counters: How to Count Objects
Understand how to count various objects in Japanese.
Chapter 3: The Heart of the Sentence - Verbs
2 Lessons
Chapter 3: The Heart of the Sentence - Verbs
Chapter 4: The Glue of Sentences - Particles ①
4 Lessons
Chapter 4: The Glue of Sentences - Particles ①
Basic Japanese Particles: How to Use Wa, Ga, Wo, Ni, De
Learn the essential particles that mark grammatical functions and discover the native secrets to never confusing them again.
Japanese Linking Particles: The Simple Rule for 'To,' 'Ya,' 'Mo' & 'No' (Complete Guide)
Confused by 'To' and 'Ya'? Master the four essential Japanese linking particles to connect words naturally and clear up your sentences.
Japanese Range Particles: How to Use Kara and Made
Express starting points and endpoints in time and space.
"Ne" or "Yo"? The Simple Line Between Japanese Sentence-Ending Particles
Confused about when to use "ne" and "yo"? Master these two essential sentence-ending particles with one simple rule about the flow of information. Stop sounding robotic and speak more naturally.
Part 2: Expanding Your Expressions (N4 Application)
Acquire the practical skills needed for confident everyday conversation.
Chapter 5: Unlocking Verb Potential - Conjugation
8 Lessons
Chapter 5: Unlocking Verb Potential - Conjugation
Master the Japanese Te-Form: The "Swiss Army Knife" of Verbs (Made Painless)
The te-form is the glue of Japanese grammar. Learn how to conjugate it easily and discover the native secrets to using it in real conversation.
"I Don't": The Real Way to Use the Japanese Nai-Form
Textbooks teach that the Nai-form is just for negative statements, but natives use it for invitations and commands. Master the conjugation and its real-world uses.
Japanese Ta-Form: The "0-Second" Trick to Master Plain Past Tense
Master the Japanese Ta-form (past tense) in minutes. If you know the Te-form, you already know the Ta-form! Learn conjugation rules, casual vs. -mashita, and essential patterns.
How to Use '-tari -tari suru' to Talk About Your Weekend Activities
The perfect grammar for listing representative activities. Learn how to use the ~たり~たりする form to talk about doing things like "watching movies and reading books."
"-(ra)reru" vs. "Koto ga Dekiru": How to Express "Can Do" in Japanese (Complete Guide)
Confused about when to use the potential form vs. "koto ga dekiru"? Master verb conjugations, the "Ga/Wo" particle switch, and the natural rules native speakers actually use.
Japanese ~Tai Form: The "0-Second" Rule to Express Desires
Learn the foolproof trick to instantly say what you want to do.
How to Say "I Have Done" in Japanese: Mastering 'Ta Koto Ga Aru'
Stop using the simple past tense! Learn the foolproof way to use "ta koto ga aru" (〜たことがある) to talk about your life experiences and sound like a native.
Japanese Giving Verbs: The "0-Second" Trick to Master Ageru, Kureru, and Morau
Master the complex Japanese giving and receiving verbs in minutes. Learn the "Uchi-Soto" rule, avoid common traps, and sound like a native.
Chapter 6: Conveying Your Intentions
5 Lessons
Chapter 6: Conveying Your Intentions
The Japanese Volitional Form: A Simple Rule to Say "Let's" (Complete Guide)
Master the Japanese volitional form in minutes. Learn the casual equivalent of -mashou to make natural suggestions and express your intentions.
Making Suggestions in Japanese: Masen ka & Mashou ka
Learn various ways to invite someone or make suggestions.
Japanese Commands: Imperative and Prohibitive Forms
Learn how to give orders and forbid actions.
Giving Advice in Japanese: Hou ga Ii & Nakereba Naranai
Give advice and express necessity.
Expressing Intentions in Japanese: Tsumori & Yotei
Talk about your future plans and intentions.
Chapter 7: Creating Richer Expressions
5 Lessons
Chapter 7: Creating Richer Expressions
Making Comparisons in Japanese: Yori and No Hou Ga
Learn how to compare two or more things.
Expressing Change in Japanese: Naru and Suru
Express that something "becomes" a certain state.
Japanese Transitive & Intransitive Verbs: The "Actor vs. State" Trick to Stop Memorizing
Tired of memorizing endless verb pairs like "akeru" and "aku"? Stop the confusion. Master the simple "Actor vs. State" mental model and never mix up particles "wo" and "ga" again.
Japanese Verb Suffixes: How to Use Yasui and Nikui
Attach suffixes to verbs to express ease or difficulty.
Japanese Relative Clauses: The First Step to Longer Sentences
Relative clauses are the key to making more complex and descriptive sentences. This guide explains how to modify nouns in Japanese.
Chapter 8: Particles ② & Conjunctions
2 Lessons
Chapter 8: Particles ② & Conjunctions
'Dake,' 'Shika' & 'Bakari': How to Say "Only" in Japanese (Complete Guide)
Confused about how to say "only" in Japanese? Master the exact difference between Dake, Shika, and Bakari with one simple "Emotion Switch." Stop sounding robotic and express nuance like a native.
Basic Japanese Conjunctions: Dakara, Demo, Soshite (Complete Guide)
Stop sounding like a robot. Connect your sentences naturally with the "Big 3" Japanese conjunctions: Dakara (So), Demo (But), and Soshite (And then).
Part 3: For Complex and Nuanced Japanese (N3 Development)
Gain the sophisticated expressive power to handle social situations and deeper dialogues.
Chapter 9: Conditions and Assumptions
2 Lessons
Chapter 9: Conditions and Assumptions
Chapter 10: Changing Perspectives (Voice)
3 Lessons
Chapter 10: Changing Perspectives (Voice)
Japanese Passive Voice: Complete Conjugation Guide
Learn how to say that something was done to the subject.
Japanese Causative Voice: Making & Letting Someone Do
Learn how to say you "make" or "let" someone do something.
Japanese Causative-Passive Voice: Being Made to Do
Understand the complex form of being "made to do" something.
Chapter 11: Describing Actions in Detail (Aspect)
3 Lessons
Chapter 11: Describing Actions in Detail (Aspect)
Ongoing States in Japanese: Te Iru vs. Te Aru
Express actions in progress and their resulting states.
Preparation & Completion in Japanese: Master '-te oku' and '-te shimau' (Made Painless)
Master '-te oku' and '-te shimau' easily. Learn the real-world uses for preparation, complete actions, and accidental regret in natural Japanese conversation.
Expressing Timing in Japanese: Tokoro Da
Express being "about to," "in the middle of," or "just having done" something.
Chapter 12: Mastering Sentences with Formal Nouns
3 Lessons
Chapter 12: Mastering Sentences with Formal Nouns
Koto vs No: The Simple Rule to Turn Japanese Verbs into Nouns
Confused about when to use 'koto' and 'no'? Master Japanese nominalizers with one simple mental model—Brain vs. Senses. Stop guessing and speak naturally.
"Hazu" vs. "Wake": From "Should Be" to "No Way!" (Mastering Japanese Logic)
Confused about when to use 'hazu' vs. 'wake'? Master both in minutes—from everyday logical expectations ("should be") to undeniable conclusions and strong disbelief ("no way!"). Stop second-guessing and speak with confidence.
Formal Nouns in Japanese: How to Use Mono and Tokoro
Master other useful nouns that add nuance to sentences.
Chapter 13: Expressing Judgment & Nuance
4 Lessons
Chapter 13: Expressing Judgment & Nuance
'Tame ni' vs. 'Yō ni': How to Express Purpose Like a Native
Expressing purpose in Japanese doesn't have to be hard. Master the exact difference between "tame ni" and "yō ni" based on "control," and make your conversations instantly more natural.
Conjecture in Japanese: Sou, You, Rashii, Mitai
Express different levels of certainty and appearance.
Expressing Hearsay in Japanese: Sou Da and To Iu Koto Da
Report information you have heard from others.
Third-Person Feelings in Japanese: Garu and Tagaru
Learn how to talk about how other people seem to feel.
Chapter 14: Honorific Language (Keigo)
2 Lessons
Chapter 14: Honorific Language (Keigo)
Japanese Keigo Basics: Sonkeigo, Kenjougo, Teineigo (The "Elevator Rule")
Intimidated by Japanese Keigo? Master Sonkeigo, Kenjougo, and Teineigo in minutes with one simple "Elevator Mental Model"—elevate others, lower yourself, and speak with confidence.
Special Keigo Verbs: The Ultimate Honorifics List
Learn the special set of verbs used in polite situations.