Hypnotic bubble is the ability to produce a bubble from one's mouth, that has an hypnotic effect on those who see it.
- Yummi Masahashi is the only known character to have this ability naturally.
Yummi can consciously produce a bubble from her mouth which has a hypnotic effect on all others who see it. The ability has a hypnotic effect on those who see it and as such can be used for a distracted. Yummi can guide the bubble to any person, and upon physical contact the bubble will pop and put the person to sleep. It seems the only way to wake up, is if Yummi allows the person to do so or if she has fled the area.
- Hypnosis is the ability to hypnotise a person
- Sedation is the ability to put their subjects in a sedated state
- Psychokinesis can also be used to sedate others
- Songspeak can produce a song which has a hypnotic effect on all listeners
- Human manipulation can also be used to sedate people with a touch
- Hypnokinesis is the ability to manipulate sleep
- Sleep inducing is the ability to put people to sleep