In Disgaea RPG, you can customize the Background and BGM in your Stronghold (Home). You can unlock additional Backgrounds and BGMs from passing Bills in the Dark Assembly, Login Campaigns, Missions, and more.
| Icon | Name | Game Origin | How to Obtain |
|---|---|---|---|
|
Overlord's Castle | Disgaea D2 | Available at start |
|
Overlord's Castle (Old) | Disgaea 1 | Available at start |
|
Evil Academy | Disgaea 3 | Dark Assembly |
|
Holt Village | Disgaea 2 | Dark Assembly |
|
Hades Cell | Disgaea 4 | Dark Assembly |
|
Pocket Netherworld | Disgaea 5 | Dark Assembly |
|
Castle (Holy Night) | Disgaea RPG | 
|
|
Toto Bunny | Disgaea 5 | Dark Assembly |
|
Castle (New Year) | Disgaea RPG | 
|
|
Super Reincarnation | Disgaea 6 | DISGAEA 6 Collaboration Login Campaign |
|
Legend of the Maiden of Light | La Pucelle | La Pucelle Collaboration Campaign |
|
Zetta's Void with TV | Makai Kingdom | 
|
| Song Name | Game Origin | How to Obtain | ||
|---|---|---|---|---|
| Welcome to the Overlord's Castle | Disgaea 1 Complete | Available at start | This is played in the base in Disgaea 1 Complete. | |
| How's the new Overlord's Castle | Disgaea 1 | Available at start | This is played in the base in Disgaea 1 in Etna Mode. | |
| Extreme Outlaw | Disgaea 3 | Dark Assembly | This is played in the base in Disgaea 3. | |
| Wonder Castle | Disgaea 2 | Dark Assembly | This is played in the base in Disgaea 2. | |
| Candlelight | Disgaea 4 | Dark Assembly | This is played at the title screen and base in Disgaea 4. | |
| Sinful Rose | Disgaea 2 | Log in 10 days in the
Opening Login Bonus Campaign |
This is played in Disgaea 2's intro and main theme. | |
| Moving On | Disgaea 5 | Dark Assembly | This is played in the base in Disgaea 5. | |
| Rockin' Princess | Disgaea D2 | Dark Assembly | Asagi's theme song from Disgaea D2. | |
| My Comrade | Disgaea 1 | 
|
Kurtis' theme from Disgaea 1. | |
| Twinkle to Become A Star | Disgaea 2 | Log in 3 days in the 1st Anniversary Login Reward Campaign | The Ending Theme from Disgaea 2. | |
| Legend of the Maiden of Light | La Pucelle | Dark Assembly | The main theme from La Pucelle. | |
| Legend of the Dark Saint | La Pucelle: Ragnarok | Raid Event Mission Reward | https://www.youtube.com/watch?v=-R1VWAOek6A | The Ending Theme from Overlord Priere's Story in La Pucelle: Ragnarok. |
| Sabat | Makai Kingdom | Raid Event Mission Reward | Played in the base in Makai Kingdom. |
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