Lost Judgment - Secret Casino Guide

Overview and guide about Secret Casino, a school stories activity in Lost Judgment (Judgment 2). This includes strategies on how to clear it in the game.

Lost Judgment - Secret Casino Guide

Secret Casino Guide in Lost Judgment

Lost Judgment - Secret Casino Guide

The Secret Casino is a school stories activity in Lost Judgment. The activity is accessible by playing the School Stories feature of the game.

All School Stories

How to unlock the Secret Casino

Availability Chapter 3: Two Sides of the Same Coin
Unlocking Condition Appeal Power Level 2 or higher.
Location Public Toilet, Chinatown
Ascent Status Courage


Below are obtainable trophies and achievements relevant to this guide and how to unlock them in the game.

Trophy How to Unlock
PlayStation 4 - Gold TrophyHigh School Drama Completed the investigation of the Professor.

All Trophies and Achievements

Secret Casino Characters

Hayakawa Amber

Lost Judgment - Secret Casino Hayakawa Amber

Hayakawa has membership cards that can grant access to the secret casino. These membership cards are difficult to forge but somehow she has it.

Secret Casino Walkthrough

Here is a walkthrough on how to clear the school story activity:

1 Reach Chapter 2 and play the main story.
2 Accept the offer to become an Outside Counselor of the Mystery Research Club.
3 Solve the problem of the Dance Club.
4 Reach Chapter 3 or later.
5 Increase Teamwork to Level 3 or higher by joining the Dance Club and Robotics Club.
6 Join Skateboarding Crew.
7 Increase Appeal to Level 2 or higher.
8 Receive information about the secret casino from Amazawa.
9 Head to Chinatown in Ijincho and trigger a cutscene.
10 Look for the public toilet within the plaza and enter.
11 Go to Ebisuya and issue a membership card. The password is “Bonwoshik” and it costs 50.000 yen.
12 Return to the secret casino and search for Amber Hayakawa.
13 Exchange 10,000 yen to 100 casino chips.
14 Join a poker game once and stop betting with fold when you are about to lose.
15 Look for a Misken on the first floor of Seiryo High School and get tips from Amazawa.
16 Spend 3,800 yen to buy perfume at a pharmacy in Tsurukame Kaido East.
17 Return to the secret casino and play poker again. Buy at least 100 casino chips.
18 Win the poker game and the secret casino will be fully unlocked.
19 Clear the investigation.

How to play the mini-game

After getting a membership card, spend money on chips to play poker against opposing players. Whoever gets the strongest hand wins the game. If you want to gain more chips, you can bet more as long as you’re sure that you will win.

List of Hand Ranks

The higher the rank, the stronger the hand.

Rank Hand Description Sample
1 Royal Straight Flush A hand that contains five cards of sequential rank, all of the same suit. Royal Straight Flush is the best possible hand. A♦ K♦ Q J♦ 10♦
2 Straight Flush A hand that contains five cards of sequential rank, all of the same suit. J♦ 10♦ 9 8♦ 7♦
3 Four of a Kind A hand that has four cards of one rank and one card of another rank. 7♠ 7♣ 7 72♥
4 Full House A hand that has three cards of one rank and two cards of another rank. 8♣ 8 8 Q♦ Q♥
5 Flush A hand that has five cards all of the same suit, not all of sequential rank J♦ 10♦ 9 3♦ 2♦
6 Straight A hand that has five cards of the of sequential rank, not all of the same suit. 10♦ 9♠ 8♥ 76♣
7 Three of a Kind A hand that has three cards of one rank and two cards of two other ranks. Q♠ Q♥ Q♣ 8♣ 2♠
8 Two Pair A hand that has two cards of one rank, two cards of another rank, and one card of a third rank. Q♥ Q♠ 4♠ 4♣ 3♥
9 One Pair A hand that has two cards of one rank and the three cards of three other ranks. 10♥ 10♠ 7♠ 6♥ 3♣

Secret Casino Exchange

Here is a list of items that can be exchanged when playing the mini-games:

Casino Item Exchange Require Points
Platinum Plate 2,000 chips
Gold Plate 1,000 chips
Silver Plate 100 chips
Copper Plater 10 chips
Master Bat 15,000 chips
Free Pass Voucher 10,000 chips
Takumi’s Blueprints 30,000 chips
Empty “Sengoku no Ware” 50,000 chips
Black Drop 36,500 chips

Secret Casino Strategies

Here is a breakdown of recommended strategies when clearing the school story:

Save 70,000 yen

In order to progress, Yagami must spend 70,000 yen to clear the School Story. Sell unused materials to gain additional money.

Money Farming Guide

Save your game

If you are not confident in playing poker or if you lost in a game, reload to avoid spending more money.

Check your win conditions

Check your hand and see if you’re gonna win a match. You will gain an advantage by having these conditions.

  • When you have two cards of the same number
  • When you have 10 or 11 card
  • When you have two cards of the same suit.
← Skateboarding Crew Esports Club  →

Other Side Activities

Lost Judgment - School Stories Banner All School Stories

School Story Activities and Mini-Games

▼All School Stories
Mystery Research Club Dance Club
Robotics Club Boxing Gym
Runaways Biker Gang Girls Bar Guide
Skateboard Crew Secret Casino
Esports Club Photography Club
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Play Spot Activities and Mini-Games

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Skateboard Park Skateboard Race
Mahjong Street Shogi
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