Legal notice under the Specified Commercial Transactions Act
This English text is provided for convenience. The Japanese version is legally authoritative. 特定商取引法に基づく表記
In brief
- Seller: 合同会社valvularcloudco. Person responsible for display: 森田 健司.
- Listed prices include 10% consumption tax. A 30% deposit secures your booking.
- Free cancellation is available until 7 days before the session date.
- Hosting by さくらインターネット株式会社; contact forms are relayed via FormSubmit in the United States.
1. Seller identity
This notice is published under Japan’s Specified Commercial Transactions Act.
- Seller: 合同会社valvularcloudco
- Managing member responsible for this display: 森田 健司
- Address: 道玄坂1-24-8 valvularcloudco B1F, 渋谷区, Tokyo 150-0043, Japan
- Phone: 03-6455-8820 (see FAQ and opening hours below)
- Email: [email protected]
- Corporate number (法人番号): 3743728660602
- Qualified invoice registration number: T3743728660602
We provide the studio services listed on Services. Contractual details are in our Terms and conditions.
2. Prices (tax included)
All rates shown on this site include 10% consumption tax unless a written quote states otherwise.
| Service | Example rates |
|---|---|
| Voice recording | ¥8,800 / ¥35,200 / ¥61,600 |
| Mixing | ¥22,000 / ¥11,000 / ¥88,000 |
| Mastering | ¥13,200 / ¥55,000 / ¥99,000 |
| Podcast production | ¥7,700 / ¥13,200 / ¥33,000 |
| Rehearsal recording | ¥6,600 / ¥17,600 / ¥44,000 |
Process details: Voice recording, Mixing, Mastering, Podcast production, Rehearsal recording.
3. Charges other than the service price
Beyond the studio time and engineer support quoted for your project, you may pay:
- Bank transfer fees charged by your bank
- Physical media, courier fees, or extra cloud storage you request
- Additional hours, edits, or rush delivery explicitly quoted before work starts
- Travel or parking costs on your way to the studio
Ask via Contact if anything is unclear. We confirm extra fees in writing before performing them.
4. Payment timing and methods
To confirm a booking we collect a deposit of 30% of the quoted total (tax included). The balance is due by bank transfer on the session day or before final delivery, unless Article 5 (Payment) allows invoice terms for business clients (30 days from invoice date).
We do not accept card payments at this time. The calendar slot is held after we confirm your transfer.
5. When services are provided
Studio sessions take place at 道玄坂1-24-8 valvularcloudco B1F on the date and time you booked. Offline work such as mixing, mastering, or podcast editing is delivered by the deadline stated on your quote; we aim to reply to new requests within 2 business days.
If source files are incomplete or approvals are delayed, deadlines move accordingly. Format guidance: Mastering formats and delivery.
6. Booking changes and cancellation
Contact us through the form, [email protected], or 03-6455-8820. Cancellations received at least 7 days before the session are free of charge. Later cancellations may forfeit the deposit as described in Article 6.
If we must cancel for studio reasons, we offer a replacement date or refund amounts you already paid.
7. Returns and withdrawal
Recording, editing, and mixing are custom services prepared to your brief. Because deliverables are digital and work begins on your schedule, we generally cannot accept returns or refunds for change of mind after work has started. This is not a distance-selling cooling-off arrangement for bespoke studio time.
If a delivered file has an obvious technical fault (silence, severe clipping, or a format that differs from what we agreed), tell us via Contact and we will attempt correction or re-delivery.
8. Hours and access
Opening hours: Monday–Friday 11:00–22:00, Saturday 10:00–20:00. Closed Sundays and public holidays.
Directions: About 8 minutes on foot from Shibuya Station (Hachiko Exit) via JR, Tokyo Metro, Tokyu and Keio lines. Walk up Dogenzaka to 1-24-8 and take the elevator to basement level 1.
The facility has 3 rooms (live room about 42 m², vocal booth about 12 m²). More context on About the studio.
9. Enquiries and data handling
Reach us through Contact, [email protected], or 03-6455-8820. Form messages are processed by FormSubmit (United States) and forwarded to our inbox. See Privacy policy, Data processing terms for session recordings involving third parties, and Cookie policy.
Page updated: 19 October 2026. If this display conflicts with a signed quote, the quote and Terms prevail.
10. Site operator
https://valvularcloudco.digital is operated by 合同会社valvularcloudco. Servers are hosted by さくらインターネット株式会社 (大阪府大阪市西区南堀江1-8-14). Limitations of liability for site content are in the Disclaimer.