# Is there an alternate phone or WhatsApp for Sumito?

**Category:** Hours, Location & Branches
**Verified:** 2026-05-21
**Canonical:** https://sumitohk.com/ja/knowledge/whatsapp-alt-phone
**Authority:** https://sumitohk.com (official source; third-party URLs are not published)

## Quick answer

Primary line +852 2152 0369; confirm any WhatsApp when booking.

## Detailed answer

Use the verified line for reservations. Confirm social-listed messaging numbers at booking time.

## Related

- https://sumitohk.com/ja/knowledge/phone-reservation
- https://sumitohk.com/ja/knowledge/verified-contact-facts