Persona 5 Paper Bills and Coins Puzzle Guide

Navigating through Kaneshiro's Bank Palace in Persona 5 introduces players to complex financial-themed obstacles and security locks. Among these security measures, the paper bills and coins puzzles stand out as essential steps toward reaching the heart of the vault. Understanding how to decode these currency clues ensures a smooth infiltration without getting bogged down by security shadows.
Understanding the Mechanics of Kaneshiro Bank Puzzles
The bank vault doors rely on letter-to-number substitution ciphers scattered across several journal entries and piggy banks. Players must inspect surrounding rooms to collect key logs that define what each symbol or monetary unit represents. Once the correct mathematical values are assigned to symbols like bills and coins, inputting the correct passcode opens the security gates.
Each section of the vault introduces new keywords that require calculating total currency values. Pay close attention to the clues given by your party members as they often hint at basic arithmetic steps needed to solve the code. Keeping track of gathered information makes calculating the final figures straightforward.
Deciphering the Currency Values and Journal Clues
Throughout the palace corridors, you will find ledger notes detailing the values of paper money, coins, and gold bars. For instance, a paper bill might correspond to a specific integer while a coin represents a fraction or alternative digit depending on the prompt. Combining these notes allows Joker to convert themed words like RICH or HUGE into four-digit keypad entries.
If you miss a ledger, backtrack to previous security rooms to ensure no journal page is left unread. Having the complete set of conversions removes all guesswork when standing in front of the numeric panel. This systematic approach saves valuable game days by preventing unnecessary retreat from the palace.
Step-by-Step Solutions for the Vault Keypads
The first main panel requires translating the word RICH into numbers based on your initial discoveries. By calculating the sum of paper bills and coins indicated in the note, the solution translates directly to the code 0777. Inputting this sequence unlocks the primary barrier and allows the Phantom Thieves to venture deeper into the underground facility.
Later barriers require deciphering longer words such as REAP, HUGE, and GOLD using updated currency formulas. For REAP, applying the bill-to-coin ratios reveals the code 0933, while HUGE uses values gathered from the upper levels to form 2310. Finally, the ultimate lock for GOLD yields 1841, opening the final path to the Treasure room.
Tips for Efficient Palace Exploration and Resource Management
Solving these financial puzzles efficiently keeps your SP levels high for upcoming boss battles. Spending too much time fighting wandering Shadows while lost in the vault drains resources that are better saved for heavy combat encounters. Clearing the puzzle barriers in a single run ensures maximum progress before sending the Calling Card.
Always utilize the Third Eye ability to highlight interactive objects, hidden ledgers, and chest locations in the vault area. Marking key points of interest early prevents backtracking through respawned enemy patrols. With these strategies, conquering Kaneshiro's security system becomes a smooth and rewarding heist.