Primary tool

Restaurant Bottleneck Advisor

Compare the customers waiting for seats with the orders waiting for stoves, then choose the next action using only what your current shift shows.

Use this working form to rank visible seating and kitchen pressure, then optionally check an observed upgrade cost against your cash for affordability.

Shift inputs

Read four counts from your restaurant

Use the current screen, not remembered values from an older server.

Check shop affordability Optional

Enter the prices shown in your current shop. These values are never saved.

Shift recommendation

Your next move appears here

Enter the four required counts, then analyze. Empty fields do not produce a pretend recommendation.

Seating pressure = waiting customers − open seats
Kitchen pressure = waiting orders − active stoves
Player-input planning tools

Five calculators that never preload an unknown game value

Every formula is shown in plain language. Use values from your current server or your own observation window; blank fields remain unknown instead of silently becoming zero.

Grocery basket

Total the packs you plan to buy

This is purchase spend, not cost per serving.

Blank values stay unknown. Results appear only after every required field is supplied.

Worker break-even

How many completed customers cover the contract?

Enter net cash you personally observed after ingredient spend—not a reported ticket value.

Blank values stay unknown. Results appear only after every required field is supplied.

Time to cash

Project from your own observation window

The rate comes only from cash gained over minutes you observed.

Blank values stay unknown. Results appear only after every required field is supplied.

Decoration budget

Protect an operating reserve before buying cosmetics

You choose the reserve. The tool does not claim a correct amount or a decoration return.

Blank values stay unknown. Results appear only after every required field is supplied.

Transparent formula

Two gaps, one next action

Seating pressure = max(customers waiting − open usable seats, 0)

Kitchen pressure = max(orders waiting − active stoves, 0)

The larger score determines the recommendation. A positive tie means reassign and observe; a zero/zero result means no active pressure.

Worked example

Seven customers, three seats

If 7 customers wait while 3 seats are open, seating pressure is 4. If 2 orders wait while 2 stoves are active, kitchen pressure is 0. The visible bottleneck is seating.

Before you buy

What this advisor deliberately leaves out

The tool does not estimate cook speed, customer patience, profit per minute, payback time, star gain, or a guaranteed outcome. Those values are not stable enough to claim. Use the result as a shift check, then compare it with the current shop and your restaurant layout.

FAQ

Calculator questions

What does the Karinderya calculator measure?

It compares two visible workload gaps: customers without open seats and orders without active stoves.

Is this official Karinderya game math?

No. It is a transparent operational heuristic based only on the counts you enter from the current shift.

Does the calculator know current shop prices?

No. Price and cash fields are optional player-entered values, so the site never invents a current cost.

What should I do when both scores tie?

Clear or reassign work at both stations, observe which queue returns first, and delay the purchase until the stronger bottleneck is visible.

What other Karinderya calculators are included?

The page includes player-input menu unlock, Grocery basket, Worker break-even, time-to-cash, and decoration budget tools. None preloads an unverified game value.

Are my calculator values saved?

No. The tools run in the current browser page and do not send the entered game values to a site database.