PRICING

Pricing that keeps
the fire in your work.

Use everything with a monthly plan, or top up only what you need. Kotonia supports both ways of working.

NEW

VIDEO

Video Generation Plan

Built for creators hooked on AI video. Up to 30 generations a day, dedicated to video.

¥3,000JPY / month

10/day each for T2V / I2V / A2V (2x the free tier)
150 generation tokens / month bundled (≈ ¥20 / video)
Up to 1,050 videos / month in real terms
1080p output (free is capped at 720p)
Top-priority queue — no waiting at peak hours
60% cheaper effective price than the ¥50 / video industry average

SUBSCRIPTION

Premium Plan

Unlock all features for a fixed monthly price. For people who want to keep moving with Kotonia.

¥10,000JPY / month

AI video generation: 50/day per mode (5x the Video Plan / 10x free)
1,000 generation tokens / month bundled (≈ ¥10 / video — half the Video Plan rate)
Up to 5,500 videos / month in real terms
Everything unlocked: AI chat, voice, characters, articles
Top-tier models from Anthropic / OpenAI / Google
Priority support + early access to new features

PREPAID

Prepaid Top-Up

Add any amount and spend only what you use. You can use it without a monthly plan.

JPY

・Balance expires 6 months after each top-up
・Refunds are not available for customer convenience except where required by law
・If you have a monthly plan, prepaid balance is used after your monthly allowance is consumed
・Payments are securely processed by Stripe

Can I cancel anytime?

Yes, you can cancel at any time. You will not be charged again after cancellation.

What payment methods are accepted?

We accept major credit cards (Visa, Mastercard, American Express, JCB).

Do you offer refunds?

We offer a 30-day money-back guarantee. Full refund if you're not satisfied with the service.

Legal Information

Sales terms, payment terms, cancellation, and refund policies for subscriptions and prepaid balances are available in the legal disclosure page.

View legal disclosure