Upswell | How Rice Junky Katsu went from $600 to $4K+ days after their remodel

The challenge

RJ Katsu was finishing a full remodel. The space was new, the menu was sharper, and the team had earned the right to a relaunch. The risk was familiar: a beautifully remodeled restaurant that opens to the same trickle of weekday customers. Slow weeknights had been the baseline; $600 a day wasn't going to fund a remodeled future.

The team had two needs from a relaunch campaign: a visible moment that the neighborhood couldn't miss, and a measurement system that could prove whether the moment actually moved revenue.

The playbook

Upswell ran the full Splash framework, calibrated for a re-opening:

Strategy first. A sit-down to map the trade area, identify the diner profiles most likely to convert, and time the launch window for the moment with the highest natural foot traffic in the neighborhood.

A coordinated creator wave. Vetted local creators who already cover the neighborhood, each assigned a unique tracking code so attribution wasn't guesswork.

Hyper-local ad amplification. The creators' content was boosted by an ex-Meta ads PM running targeted local campaigns; the difference between organic reach and reliable view counts.

In-store capture. Followers who came in to redeem the trackable codes shared their info at the table. That data fed a CRM the restaurant kept.

The numbers

$600 → $4,000+ per day, sustained for two weeks.

120+ people on the waitlist at peak.

Mondays fully packed; the night the restaurant had previously written off.

1M+ Reels views across the campaign creator content.

What changed after

The two-week revenue jump matters for the headline, but the more interesting number is the customer list. The same playbook that produced the line also produced a CRM of who came, what they ordered, and how to bring them back. The re-opening wasn't a single spike; it was the moment that turned RJ Katsu's baseline into a sustainable new normal.

This is what a closed-loop campaign looks like in practice. Each customer brought in becomes inventory you can re-engage. The campaign cost is amortized across a multi-month customer relationship, not a single night.

Run the same playbook for your restaurant

a custom-scoped grand-opening activation is the engine behind every case study. For your re-opening, opening, or anchor moment, talk to the founder about scope.

Case study: KoStop at UC Berkeley

Case study: Qargo Coffee's student Splash Party

Case study: My-O-My's compounding parties

How do you get a line out the door?

Is influencer marketing worth it for restaurants?

Want this growth loop working in your restaurant?

Tell us where growth is stuck. We'll give you a direct answer.

Talk to Upswell

How Rice Junky Katsu went from $600 to $4K+ days after their remodel