The Debug Room is a secret area only accessible after defeating the Creator in the Sanctuary, ordinarily blocked off by him. In it, the player can do such things as see sprites (both used and unused), buy a large number of items, edit levels and money, activate the King Crimson feature (which allows skipping cutscenes and opens a medicine and weapon shop over the Radio), and change the Stand and appearance of the player character. Nearly every area in the game can be revisited, and character endings are viewable.
After clearing the game 6 times or more, the pig in the toilet will have a door behind it, leading to a room where the original Stand sprites. After 11 or more Repeat Playthroughs, you will be able to change your gender by talking to Anasui, Clayman's true form is unlocked, and Vins will appear in the room. If she is talked to after obtaining the Succession End, you will be able to go to the Dream World.
The Debug Room allows you to recruit any party member that can be recruited in the game. These include...
- Speedwagon (AI controlled)
- Dire (AI controled)
- Straits (AI controlled)
- Stroheim (AI controlled)
- Lisa Lisa (Player controlled)
- Caesar (Player controlled)
- Messina (AI controlled)
- Loggins (AI controlled)
- Zeppeli (AI controlled)
- Gallahad (AI controlled)
- Miriam (AI controlled)
- Senator Wilson Philips (Player controlled)
In addition, you can change any of your normal party member's FP, and even remove them from your party.
By far one of the most interesting bits in the Debug room, the Teleportation Room the player arrives in allows you to teleport to almost any point in the game. In addition, you can watch the special endings for your party members. All doors are denoted by a translucent sprite, resembling either an enemy stand or a party member. The teleportation are as follows.
- The hotel in Hong Kong (Silver Chariot door)
- The hotel in the harbor (Dark Blue Moon door)
- The ghost ship (Strength/Ghost Ship door)
- The hotel in Singapore (Ebony Devil Doll door)
- The hotel in Singapore, post-Devo fight (Yellow Temperance door)
- The train to Calcutta (Hanged Man door)
- Varanasi (Empress door)
- The Wheel of Fortune ravine (Wheel of Fortune door)
- Justice's town (Justice door)
- The rest stop outside of Karachi (Lovers door)
- Karachi (Sun door)
- Death 13's Dream World (Death 13 door)
- The deserted island (Judgement door)
- The submarine (High Priestess door)
- The Fishing Village (Geb door)
- Aswan (Vins door)
- The hospital in Aswan (Thoth/book door)
- Kom Ombo (Anubis/sword door)
- Edfu (Bastet/electric outlet)
- The hotel where Sethan appears (Alessi with Sethan door)
- The telephone booth in the desert (Osiris door)
- Cairo (Horus door)
- Cairo after Dio's mansion has been found (The World door)
- The Speedwagon Foundation hospital (Stroheim door)
- The Sundarbans (Speedwagon door)
- Charlie Rich's mansion (Submarine door)
- Saudi Arabian beach (Judgement door)
- The underground library in Dio's mansion (Vins door)
Note that using any of these doors will set all party member's levels to 50, and rewind the day counter back to 0.
|Dora Cola||50G||A refreshing soda with a 'great' taste. +35 HP|
|Echoes High||50G||Makes "tasty" resound through your body. +15HP/10SP|
|G.E. Coffee||50G||Invigorating coffee. Restores 10HP/removes poison.|
|F.F. Sports Drink||50G||A probiotic sports drink. Restores 10% of HP+SP.|
|Ripple-Infused Tea||50G||A tea that emanates a strange aura. Restores 20SP.|
|Diamond C||300G||A nutrition drink that restores a lot of HP.|
|Overdrive SY||300G||A nutrition drink that restores a lot of SP.|
|Requiem G.E.||300G||Nutrition drink that restores HP/SP/status effects.|
|Ripple-Infused Cola||300G||Cola with healing properties. +HP to all allies.|
|Ripple-Infused Wine||700G||Wine with healing properties. +HP to all allies.|
|Act 2||300G||An energy drink. Restores a lot of HP and SP.|
|Anchovy Pizza||40G||Restores 50 HP.|
|Mediterranean Pizza||300G||Restores 250 HP.|
|Pudding Surprise||180G||Restores 80 SP.|
|Lamb and Applesauce||500G||Fully restores HP and SP.|
|Spaghetti Puttanesca||250G||Revives a K.O.'ed ally.|
|Mineral Water||30G||Cures Poison status.|
|Caprese Salad||90G||Cures all statuses other than K.O.|
Radio (with King Crimson activated)Edit
|Diamond C||300||A nutrition drink that restores a lot of HP.|
|Overdrive SY||300||A nutrition drink that restores a lot of SP.|
|Requiem G.E.||300||Nutrition drink that restores HP/SP/status effects.|
|Ripple-Infused Cola||300||Cola with healing properties. +HP to all allies.|
|Ripple-Infused Wine||700||Wine with healing properties. +HP to all allies.|
|Handgun||500||A handheld revolver. Can be used up to 5 times.|
|Hand Grenade||350||A simple, easy-to-use hand grenade.|
|Dynamite||600||Used by construction workers to blow up bedrock.|
|Submachine Gun||1200||A machine gun. Can be used up to 5 times.|
|Bazooka Launcher||1000||A handheld bazooka launcher. Only one use.|
|Missile||2000||A missile complete with a portable launcher.|
|Nuclear Warhead||50000||A warhead complete with a portable launcher. (Deals extreme physical + SP damage to all enemies and may inflict many status effects, like Dissolve)|
- Changing the Music
- Talking to Akira will allow the background music to be changed to another track. The list of songs available are:
- "Jojo's Bizarre Adventure"
- "Stardust Crusaders"
- "100 Year Bond"
- "Theme of Jotaro"
- "Theme of Kakyoin"
- "Theme of Joseph"
- "Theme of Abdul"
- "Theme of Polnareff"
- "Theme of Iggy"
- "Justice Will Prevail"
- "Wicked Charisma"
- "Wild Dance"
- "Proud Warriors"
- "Head-On Conflict"
- "Clashing Power"
- "Dio's World"
- "20m Radius"
- "Help Has Arrived!"
- "Cyber Terrorist"
- "The Aloof Stand User"
- "Bonds Of Destiny!"
- "Beauty Of The Orient"
- "Southeast Asian Journal"
- "Southern City"
- Against Dio
Talking to Dio will allow you to fight him and The World. He drops a Phantom Blood after being defeated, and may drop a Badge of Honor.
- Against the mysterious manga artist
Talking to the man in the same room as Dio will give the option to refuse to come back later. Choosing "Fight him anyway" to the question after this will begin an extremely difficult fight against Hirohiko Araki (with the sprite of Rohan Kishibe). Araki will periodically summon enemies (by drawing them) in order to increase the fight's difficulty: Dio Brando, Cars, Kira, and Diavolo. If one manages to defeat Araki, they will be rewarded with a Badge of Honor.
- Against Clayman
Talking to Clayman will give the option to fight them. Since HP and SP are restored every turn, the fight is more for practice. After 11 or more Repeat Playthroughs, Clayman's true form is unlocked.
Game-Changing Aspects Edit
Talking to certain characters will allow you to change fundamental aspects of the game.
- Rohan - Will use Heaven's Door to let you gain levels.
- Okuyasu - Will use The Hand to erase your levels.
- Keicho - Will use his Stand arrow to give you a new ability, from the pool of abilities that can be earned from Badges of Honor, either through a new skill, or by asking Judgement for a new skill.
- Akira - See above
- Yoshikage Kira - Can turn back one day with Bites The Dust. Note that to exit the Debug room, you must go through one of the Teleportation doors, which already rewind time to Day 0, so this is mostly a moot point.
- Aya Tsuji - Will use Cinderella to change your appearance and Stand.
- Koichi Hirose - Can lower or raise the encounter rate.
- Josuke Higashikata - Completely restores your party's health and SP.
- Shigekiyo "Shigechi" Yangu - Can give you any amount of money, up to 999,999G.
- Giorna Giovanni - Gives you King Crimson for free. This is a very good offer, due to the fact that King Crimson is normally only availiable for 3 Badges of Honor in the Developer's room.
- Enrico Pucci - Will remove Ripple and Stand skills learned from books, the arrow or Badges of Honor.
- Holly Kujo - Can remove all party members and check friendship levels. Also gives total FP, and says that the Senator Wilson route requires a total of 40 FP.
- Bartender - You can buy whiskey from him for 100G
- Sandbag - Can fight anywhere between 1-10, who do not attack. Useful for testing new abilities and achieving Bags of Sand.
Miscellaneous Tidbits Edit
There are still several more characters in the Debug room, but they only provide flavor text. By room...
- Every single original character Stand user, located in the Bar. Talking to them will give you a lengthy explanation about who they are and what they do.
- Diavolo is in a filthy room. Talking to him will prompt your character to slay him. This erases him for some time, but he comes back rather quickly.
- Buccellati, Narancia, Abbacchio, Mista, Fugo, and Trish are in a small room next to Diavolo.
- Foo Fighters, Emporio, Weather Report, Anasui, and Hermes are in the room next to the above. Talking to Emporio's computer will allow you to use the Stand Summoning Program minigame. Talking to Hermes allows you to accept her panties.
- A toddler, a cat, a baby, Clayman, and Clayman's Wife are in the room next to the pig toilet.
- Caesar, Young Joeseph, Messina, Loggins, and Lisa Lisa are in the room directly above the stairs to the sprite room.
- Yoshihiro Kira, Mikitaka, Enigma Boy, Yuuya Fungami, and Hayato Kawajiri are in the room next to the above, and above Clayman and his wife. Talking to Hayato allows you to to decide whether or not to put a hat on him.
|Name||HP||EXP Given||Dropped Money||Dropped Items||Notes|
|BOSS: Dio||10000||19998||Phantom Blood||Range: M. He may rarely drop a Badge of Honor. Dio can stop time and attack while your team is defenseless, and throws Knives while time is stopped. Has a weakness to Light attacks.|
|BOSS: The World||Range: S|
|EXTRA BOSS: Hirohiko Araki||99999||99999||999999||Badge of Honor||Araki will attempt to debuff either one party member or the whole team (which has the chance of causing Fear/Confused), try and inflict Fear on the party, and spill either Indian ink, which hits the whole party and may inflict Darkness/CantFind/Bleeding status or white-out, which will attempt to 1HKO the whole party. He can also use Holy Sandstorm, hitting the whole team for high Wind damage and inflict Blowback/NoBreath/Bleeding. He may also slug someone with his right arm, which is practically a 1HKO due to dealing 900+ damage.
Periodically, he will summon Dio Brando, Cars, Kira, and Diavolo (one at a time every couple of turns) to heighten the difficulty. He will occasionally decide to revive them all at once if defeated earlier.
|BOSS: Dio Brando||3000||Range: S. Summoned after a few turns in the Araki fight. As Dio is a vampire, he is weak to Light attacks. He'll suck blood, put flesh buds on party members, and can freeze the vapor in the air.|
|BOSS: Cars||9999||Range: S. Summoned a few turns after Dio Brando is summoned in the Araki fight. Can laugh in your face, which can inflict Fear or provoke a team member into Berserk. He can also heal 999 HP with Revive and absorb flesh to gain HP. He'll attack with his Light Blades, which deal damage to the whole party and may 1HKO. Weak to Light attacks.|
|BOSS: Yoshikage Kira||2000||Range: S. Summoned during the Araki fight after Cars has been summoned for a few turns. Has Sheer Heart Attack, which chases the party around and inflicts Pursued status, cutting them off from a large amount of skills.|
|BOSS: Diavolo||3500||Range: S. Summoned during the Araki fight a few turns after Kira has been summoned. Can erase time and inflict Predict status on the party.|
Ultimate Debugger Edit
After facing and defeating True Clayman she will give you the Ultimate Debugger. The Debugger is able to do the following by accessing it through your menu:
- Fully recover Health and SP instantly
- Raise or lower your level
- Learn a random arrow skill
- Max out your money
- Change what Day it is (Ex: turn Day 42 to Day 17)
- Change your FP
- Toggle King Crimson
- Stock Status up item
- Warp directly to the Debug Room
You cannot use the debugger in battle.