Cotobara

Topic

grammar

11 articles on grammar for Japanese learners.

August 20, 2026 · 4 min read

Why Vocabulary Should Come Before Grammar in Japanese

Vocabulary or grammar first? The case for learning Japanese words before rules, and how to fold grammar in without stalling out.

August 5, 2026 · 3 min read

Cotobara vs Bunpro: Grammar vs Vocabulary, and Why Both

Bunpro is spaced repetition for Japanese grammar; Cotobara is a finished 8,700-word vocabulary course. Where they differ, and how they fit together.

July 8, 2026 · 3 min read

JLPT N5 Grammar List, Grouped by What Each Point Does

The complete JLPT N5 grammar set: particles, verb forms, adjectives, sentence patterns, grouped by what each one actually does, not alphabetically.

June 27, 2026 · 2 min read

Japanese Politeness Levels: Plain, Polite (です/ます), and Keigo

です/ます, plain form, and keigo: how Japanese politeness levels work, which one to learn first, and when using the wrong register sounds wrong.

June 25, 2026 · 3 min read

い-Adjectives vs な-Adjectives: The Difference

Japanese has two adjective classes that conjugate differently. How to tell them apart, the full conjugation grid, and the exceptions that catch everyone.

June 21, 2026 · 4 min read

Japanese Numbers and Counters: A Practical Guide

How to count from 1 to 10,000 in Japanese, why 4 and 7 have two readings, and how counters like 人, 枚, 本 and 個 work, with the ones you really need.

June 20, 2026 · 2 min read

The Japanese て-form: How to Make It and Use It

The て-form connects actions, makes requests, and builds the progressive tense. The formation rules for every verb group, plus its main uses.

June 16, 2026 · 2 min read

Japanese Particles Explained: は, が, を, に, で, and More

は, が, を, に, で, と, の and more: what each Japanese particle does, with clear examples and the distinctions beginners get wrong most often.

June 11, 2026 · 2 min read

は vs が: The Difference Explained Simply

は marks the topic, が marks the subject, the most-asked question in Japanese grammar, explained with clear examples you can actually rely on.

June 10, 2026 · 3 min read

Japanese Sentence Structure: Why the Verb Comes Last

Japanese word order for English speakers: SOV, particles instead of position, dropped subjects, and modifiers before nouns, with clear examples.

June 8, 2026 · 3 min read

Japanese Verb Conjugation: The Three Verb Groups

Japanese verbs split into three groups, and once you can tell them apart conjugation becomes predictable. How to identify each group and conjugate it.