Open, Dream Door is an incantation Kuromi used in order to open people's dreams using nightmare magic. It can be heard in almost every episode of Seasons one and two.
List of Victims to Kuromi's Magic
Onegai My Melody
| Name of Victim | Desire | Effect | Judgment after being freed from Nightmare Magic | Notes Produced | Episode |
|---|---|---|---|---|---|
| Uta Yumeno | To become an expert in playing a violin | The violin can move on its own | She was happy because Keichii liked her performance | One Pink Note | Episode 1 |
| Masaya Taniguchi | The become a better student and have high scores | His head turns into a computer and gains a vast number of knowledge. When provoked, he releases words in order to attack an enemy. | He begin to work hard in order to have a better grade | One Pink Note | Episode 2 |
| Hiroaki Yamamoto | To make more friends | His camera turns into a turtle-like camera that can capture a person or object he desires and sends them inside the camera. | He begin to make friends without hesitation | One Pink Note | Episode 3 |
| One Black Note | Episode 4 | ||||
| One Pink Note | Episode 5 | ||||
| One Pink Note | Episode 6 | ||||
| One Pink Note | Episode 7 | ||||
| MIki Sakurazuka | One Pink Note | Episode 8 | |||
| Masahiro Nakazawa | To become better at jump roping | He begin to practice a lot without cheating | One Pink Note | Episode 9 | |
| One Black Note | Episode 10 | ||||
| Episode 11 | |||||
| Episode 12 | |||||