How to Say ‘I understand.’ in Japanese
わかります。
wakari masu
[wah-kah-REE mahss]
💬 Usage Tip: [わかります] is the polite form. Use it in class or at work. For “I understand (your feelings),” you can also say [わかります] with a warm tone.
🇯🇵 In Japan: In customer service, staff may say [かしこまりました] instead of [わかりました] to sound extra formal.
Phrase Breakdown
わかり
wakari
[wah-kah-REE]
understand (polite stem)
The polite form base of わかる; used before ます to make わかります (“I understand”).
日本語が少しわかります。
I understand a little Japanese.
ます
masu
[mahss]
polite verb ending (non-past)
ます makes a verb polite. わかります = polite “(I) understand.”
あとで行きます。
I’ll go later.
Get the Full Learning Experience
This lesson is just a preview. Download PrettyFluent to practice pronunciation, roleplay conversations, and master vocabulary with spaced repetition.
Pronunciation Feedback
AI-powered speech recognition to perfect your accent
Spaced Repetition
Retain vocabulary long-term with smart practice
Immersive Roleplaying
Practice real conversations with AI partners
Custom Scenarios
Request lessons tailored to your specific needs
Get Full LessonWhat Learners Are Saying
“Teaching in Osaka and I wanted to connect with my students beyond the classroom. The everyday conversation scenarios made my Japanese feel natural, not textbook-y.”
Mia S., 25, English Teacher
“Moved to Tokyo and the polite vs. casual speech levels were killing me. This app breaks it all down with real scenarios. My coworkers noticed the difference in weeks.”
Kevin Z., 31, Game Developer
“I tried five different apps before this one. The roleplay conversations are what finally made things click. I actually remember what I learn now.”
Sofia R., 31, Marketing Manager