Cash & target cost
Use the values shown in your current save and upgrade screen.
Karinderya Upgrade Calculator
Enter the cash, cost, and pace visible in your current restaurant. The planner supplies the arithmetic without pretending those values are universal.
This executable upgrade planner returns cash remaining, orders needed, active minutes, optional sessions, and final cash buffer from displayed player inputs. It repeats player-entered assumptions, validates required values, and explains why real results can vary.
Cash per order & orders per minute
Measure a normal cycle instead of copying an undated rate.
Session length
Add minutes to estimate how many similar sessions remain.
Plan your next upgrade
Enter only the cash and pace you observe in your current server. Nothing is prefilled with game values.
Interpretation
The result is a scenario, not an official promise
Order count rounds upward so the target is fully covered. Time assumes your entered pace stays constant; queues, menu changes, and play style can change the real result.
Next decision
Open the priority scorer →Compare two upgrade or food options
Use the personal priority scorer when sale value, prep time, station steps, or queue relief matters more than the target cost alone.
FAQ
Calculator questions
Is the Karinderya calculator exact?
Its arithmetic is exact for the inputs provided, but results depend on the cash and pace values you observe.
Does it include official rates?
No. It does not prefill hidden rates, prices, or five-star thresholds.