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Notice Based on the Specified Commercial Transactions Act

Last updated: July 19, 2026

This page is a notice based on Japan's Specified Commercial Transactions Act and Payment Services Act. The Japanese version is authoritative.

Business operatorSURISUTA, K.K. (株式会社スリスタ)
RepresentativeKatsuki Mitsumori
AddressQuadrifoglio 8F, 5-14 Kinkocho, Kanagawa-ku, Yokohama, Kanagawa 221-0056, Japan
Phone070-8581-8224
* Please contact us by email.
Emailk-mitsumori@surisuta.jp
Websitehttps://surisuta.jp/
Service nameCurse Diary (呪い日記)
Service URLhttps://game.surisuta.jp/noroi
PriceCurse energy (credit) packs ¥480–¥10,000 (tax included). See the pricing page for details.
Additional feesInternet connection and communication charges are borne by the customer.
Payment methodsiOS app = in-app purchase via the Apple App Store / Web version = credit card payment (via Stripe).
Payment timingCharged immediately upon completion of the purchase.
Time of provisionCurse energy (credits) is granted immediately after payment is completed.
Returns and cancellationsDue to the nature of digital content, we do not, as a rule, accept refunds or exchanges for cash after purchase. If a serious defect makes the service unusable, please contact us individually. Refunds for iOS in-app purchases are also subject to Apple's (App Store) refund policy.
System requirementsiOS (latest version recommended) / latest versions of Google Chrome, Safari, Firefox, and Microsoft Edge recommended.
Disclosure under the Payment Services Act (prepaid payment instrument)
  • Issuer: SURISUTA, K.K.
  • Usable scope: features within Curse Diary (image generation, curse effects, etc.)
  • How to check unused balance: the balance display within the app
  • Expiration: none
  • Refunds: not available in principle (except where required by law, such as upon termination of the service)
  • Complaints and inquiries: k-mitsumori@surisuta.jp
Legal Notice (Specified Commercial Transactions Act) — Curse Diary