GEMM HOUSE turns the second floor of GMM Grammy Place into a home for GMMTV’s character universe. The official cafe serves themed drinks, bakery items and desserts alongside exclusive collections connected to more than thirty mascots. It opens daily from 9am to 9pm at the Asoke address on Sukhumvit 21.
Fans will get more from the visit by treating the cafe and merchandise shop as separate decisions. Check the current reservation process, menu availability and any purchase limits before travelling. Character items can rotate or sell out, while a cafe table may have a defined session, so a saved social post is not a guarantee of stock or seating.
Quick Guide
| Location | Second floor, GMM Grammy Place, Sukhumvit 21 Road, Asoke. |
|---|---|
| Hours | Daily from 9am to 9pm. |
| Concept | A home-themed character cafe built around GMMTV mascots. |
| Menu | Signature drinks, character drinks, bakery items and desserts. |
| Planning | Use the official website for the current reservation route and menu. |
Book Before Travelling
Open the official GEMM HOUSE website and check the reservation control for the intended date. Do not rely on an old screenshot or a fan repost, because booking windows and session rules can change. Enter the correct name and contact details, then save the confirmation where it can be shown without depending on venue Wi-Fi.
If no table is available, check whether the shop area has separate access rather than arriving with an assumption. Avoid buying a reservation from an unofficial seller. The official channel is the safest place to understand deposits, cancellation terms, party size and any time limit.
Understand the Theme
The cafe is designed as a shared home for GMMTV’s fandom characters, with decorative stories and menu items that translate mascot identities into drinks and sweets. Visitors who know one character can still enjoy the wider setting, but should allow time to look around without blocking tables or display areas.
Ask staff before moving props or arranging a long photo setup. Keep aisles open and let other guests use the popular backdrops. A quick photograph followed by a return to the table is more considerate than treating the whole cafe as a private studio.
Choose From the Menu
The official site groups the offer into signature drinks, fandom character drinks, bakery and desserts. Check ingredients if allergies, dairy, nuts, eggs or food colourings are a concern. A character name describes the creative theme, not necessarily the flavour, so read the actual description before ordering.
Limited items may disappear during the day. Pick a second choice in advance and ask whether cups, sleeves or decorative components are edible, reusable or collectable. Do not order extra food only to secure packaging if it will be wasted.
Shop With a Limit
Exclusive collections are part of the attraction, and the nearby GMMTV retail offer can make the visit longer than planned. Set a budget before browsing, check item condition and understand any per-person limit. Keep receipts until products have been inspected and packed for travel.
For international visitors, compare the size and weight of merchandise with airline baggage allowances. Flat paper goods need protection from drinks and rain, while fragile items need hand-luggage space. A planned purchase is easier to enjoy than a rushed haul at closing time.
Use Fan Etiquette
GEMM HOUSE is a fan destination but also a working cafe. Keep music and video audio low, do not film staff or other customers without permission and avoid reserving empty chairs for merchandise displays. Follow any instructions around artist visits or special activities.
GMM Grammy Place is an active office building. Use the designated public entrance and lifts, remain within visitor areas and do not search for artists in workspaces. The cafe offers the official experience; respecting the building protects that experience for everyone.
Make It Work
A good GEMM HOUSE visit has three parts: a confirmed table, a realistic menu choice and a controlled merchandise budget. Arrive with the official booking visible, leave room for rotating availability and focus on the characters that matter most rather than trying to collect everything in one session.
Check the official website again on the day for opening or reservation notices. The cafe’s 9am to 9pm hours give flexibility, but popular dates and special launches can still create queues, so build margin around any concert, fan meeting or flight.
Continue Exploring
Continue with Bangkok cafe guides, compare Bangkok restaurant guides, and keep Bangkok travel planning nearby for the rest of the trip.
FAQ
Where is GEMM HOUSE?
It is on the second floor of GMM Grammy Place on Sukhumvit 21 Road in Asoke.
What are the opening hours?
The official site lists daily opening from 9am to 9pm.
What does the cafe serve?
The menu includes signature and character drinks, bakery items and desserts.
Practical Information
GEMM HOUSE is at GMM Grammy Place, Sukhumvit 21 Road, Bangkok 10110. Check the official website for the live reservation route, menu and notices before travelling.