Oshikatsu and Karaoke: How to Guide Fans Through Collaboration Rooms and Drink Perks
Karaoke oshikatsu (fan activities supporting a favorite idol, artist, or character) collaborations can include rooms decorated with a series or artist, drinks that come with bonus perks, and stamp programs based on how much you spend. Even when everything is advertised under the same campaign title, the process for booking a themed room is separate from the steps for ordering a drink and receiving a bonus item. When fans plan an outing, they can organize which location to visit and which procedures to follow around this distinction—and when venues create customer guides, they can structure reservation and ordering rules along the same lines.
Here, we examine the GRANRODEO x JOYSOUND Directly Managed Store Collaboration Campaign (in Japanese), which was announced on August 1, 2025. This is a past campaign that the official page now clearly marks as ended. Using the published photos and terms as clues, we look at how to present the physical space and how to communicate the ways fans can participate.
Sample Collaboration Room Using Both Walls and Tables
In the official sample image, a large portrait of the duo covers one entire wall, while multiple live concert photos are lined up across the opposite wall. Visuals of the artists are also placed on the tabletop, creating a layout where the surfaces within view when sitting on the sofa are all tied together by the same artist campaign. We can see that photos are placed not just as entrance signage, but in the exact spots guests look at while spending time inside the room.
For someone hoping to book the room, this image serves as material to imagine what the space feels like. However, the official page notes that “the image is for illustrative purposes.” You cannot determine the full specifications of the room’s equipment and fixtures, or whether bringing in your own items is allowed, from the photo alone. Fans should read the photo alongside the guidelines for the specific store and campaign they are booking.
When a venue creates a sample preview, it helps to pair photos that convey the atmosphere of the room with written text explaining the equipment, guest capacity, and time limits. One practical approach is to place a direct link to the room reservation terms right next to the image showing the wall decorations.
Participating Room Locations and Drink Locations Differ
In this campaign, the collaboration room was offered at the JOYSOUND Suidobashi location in Tokyo. Meanwhile, the collaboration drinks were available at 30 locations nationwide. The guide noted that drinks could also be ordered from regular rooms outside the collaboration room.
If a fan misreads the figure of “30 locations nationwide” as the number of collaboration rooms, it changes how they choose their destination. Visitors need to separate whether they want to spend time inside a specially decorated room or enjoy the themed drinks and coasters, and then look up a location that matches their goal.
Collaboration Room
- Offered at the Suidobashi location in Tokyo
- Advance online booking via a dedicated page recommended
- Requires checking rules for party size, duration, and room fees
Collaboration Drinks
- Offered at 30 locations nationwide
- Can also be ordered when using regular rooms outside the collaboration room
- Includes 1 coaster per drink; designs cannot be chosen and quantities are limited
Source: The Oshi Lab's summary of the article
Likewise, when venues or event planners build an overview page, simply lumping all participating stores into a single list makes it hard to tell what fans can enjoy at which location. A clearer approach is to let visitors navigate from purpose-based sections—such as “Collaboration Room,” “Drinks,” and “Takeout”—directly to the corresponding stores and terms of use.
Confirm Party Size and Time Limits with Companions Before Booking
The collaboration room at the Suidobashi location operated under a standard rule of at least two guests and a two-hour session. Even if one person used the room solo, the room fee for two guests still applied, and the guide instructed solo visitors to select two guests when making an online reservation. Extensions were listed as potentially available depending on reservation availability on the day.
If you plan to visit alone, distinguish between the party size selected on the booking screen, the actual number of people arriving at the store, and the room fee you will pay. If you are going with a group, one helpful step is to talk ahead of time about how you will split the room charge versus each person’s food and drink bill. Even if someone in the group wants the drink perks, there is no need to assume everyone must order the exact same items.
Another part of preparation is not building your day’s schedule around the assumption that you will be able to extend your time. Talk with your companions beforehand about what you want to do within the reserved window, such as singing or taking photos. Whether photography or bringing in outside items is permitted follows the rules of the specific venue and campaign. The photos of the room’s decorations alone do not tell you those rules.
When companies communicate party-size requirements, they should state not only the minimum number of guests required to book, but also how many people’s worth of room fees a solo visitor must pay in the exact same section. Including instructions on what number of guests to select during booking also lets customers verify the conditions right as they fill out the form.
Read the Ordering Rules Separately for Drink Perks and Stamps
In this case study, the collaboration drinks followed a format where ordering one drink came with one original coaster. Guests could not choose the coaster design, and distribution ended as soon as stock ran out. Even when multiple coaster designs are displayed on the page, that does not mean ordering a single drink gets you the full set. Decide how much to order within the bounds of what you can comfortably drink and your budget.
The stamp campaign carried another distinct set of conditions. It worked by awarding stamps based on the total bill of a group that both used a karaoke room and ordered at least one eligible GRANRODEO collaboration drink. The purchase amount for takeout drinks was listed as ineligible, and the stamp cards themselves were only available while supplies lasted.
In other words, being able to buy a collaboration drink is not the same as qualifying to receive a stamp. Anyone considering takeout should check not only the participating locations and ordering steps, but also which usage method corresponds to the specific bonus perk they want. For campaigns that calculate stamps from a group’s combined bill, check the published rules on how stamps are applied to individual cards before heading to the register.
- 011. Choose a store that matches your goalSort out whether you want the decorated room, drinks, or takeout
- 022. Check booking and party-size rulesVerify participating room locations, time limits, and room fees for solo use
- 033. Check order quantities and perk rulesRead how many coasters you receive per order, whether designs are random, and stock limits
- 044. Check stamp eligibility separatelyLook at requirements for karaoke room use, eligible drink orders, and how group totals are handled
Source: The Oshi Lab's summary of the article
Venues Should Place Necessary Information Right Where Customers Make Choices
When stores organize their customer guides, they can place guest count and time rules on the room reservation screen, drink options and giveaway rules on the menu, and eligible payment scope on the stamp guide. Rather than forcing visitors to read every rule all at once, this structure lets fans verify the exact conditions at the moment they make each choice.
After a campaign wraps up, planners can review with store staff which points required extra explanation during booking entry or ordering. Specific examples include checking whether instructions conflicted between the special collaboration room and regular rooms, or whether the rules for takeout versus dine-in karaoke use were clearly separated. How much customer turnout, sales, or guest satisfaction changed cannot be judged from the official campaign terms alone. On the planning side, the key is to align photos of the room directly with the terms of use in customer guides.
Related articles: How to Plan a Collaboration Cafe / How to Plan an Oshikatsu Event / Celebrating an Idol’s Birthday Without Them Present (Honnin Fuzai no Tanjoubi-kai)
FAQ
Does every store that sells collaboration drinks also have a collaboration room?
Not necessarily. In the 2025 GRANRODEO x JOYSOUND campaign, the collaboration room was offered at the Suidobashi location, while collaboration drinks were available at 30 locations nationwide. Always check participating stores separately for rooms and drinks.
What should I check when booking a collaboration room by myself?
Check how to select the party size, the room fee, and the time limit. In this case study, the standard rule was two or more guests for two hours; solo visitors had to pay the room fee for two people and were instructed to select two guests when booking online. This condition is not necessarily shared by all current campaigns.
Can I choose the coaster design when ordering a collaboration drink?
In this case study, one coaster was handed out per drink ordered, the design could not be chosen, and distribution ended once stock ran out. Check the sample showing the total number of designs separately from the number of coasters you receive at one time.
Does just buying takeout drinks qualify for the stamp campaign?
In the 2025 GRANRODEO campaign, qualifying required using a karaoke room in addition to ordering at least one eligible collaboration drink. The purchase amount for takeout drinks was explicitly listed as ineligible.
