Brilliantの解約方法（2026年）
Brilliantのプランは$24.99/月から。5ステップのガイドに従って約5分でサブスクリプションを解約できます — 引き止めオファーを避けるコツ付き。
更新日: 2026年3月
から $24.99/月
Log in to Brilliant
Go to brilliant.org and sign in to your account.
Open Account Settings
Click your profile picture in the upper-right corner and select "Settings" from the dropdown menu.
Navigate to Subscription
In Settings, click on the "Premium" or "Subscription" tab to view your current plan details and renewal date.
Cancel subscription
Click "Cancel Subscription" and follow the prompts. Brilliant will show you a summary of what you will lose access to upon cancellation.
Confirm cancellation
Confirm your cancellation by clicking the final "Cancel Subscription" button. A confirmation email will be sent to your registered address.
引き止め対策
We hate to see a curious mind leave! Brilliant is built for people who want to genuinely understand math, science, and computer science — not just memorize facts. If cost is a concern, we do offer an annual plan at a significant discount versus monthly, and student discounts are available. You've been building real problem-solving skills. Would a discounted plan help you continue?
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