Performance
Voice actors and performance
- Setsuo Ito — Japanese
- Kyle McCarley — English (seasons 1–2)
Performance credits are listed by release language and checked against the cited release sources.
Complete character analysis
Story, powers and development
Story spoilers ahead
The spoiler-safe introduction appears above. The sections below connect personality and abilities to relationships, defining moments, adaptation choices and current status.
Character study
Personality and motivation
- Gentle
- Earnest
- Self-controlled
- Observant
Power system
Abilities, powers and limitations
Abilities
- Telekinesis
- Spirit perception
- Psychic barriers
- Energy absorption
Limits
- Suppressing emotion delays conflict rather than eliminating it, creating the pressure represented by the percentage counter.
- His reluctance to hurt others can be exploited by people who mistake restraint for weakness.
- Psychic power cannot substitute for communication, self-knowledge or physical effort.
Character connections
Important relationships
- Reigen begins as an unreliable mentor but also gives Shigeo language for using power without treating people as objects.
- Ritsu's mixture of love, fear and envy forces both brothers to confront what they have avoided saying.
- The Body Improvement Club offers acceptance based on effort and character rather than supernatural usefulness.
Story progression
Defining moments
- His decision to join the Body Improvement Club establishes the kind of person he wants to become.
- Confrontations with other espers repeatedly test whether overwhelming force can coexist with empathy.
- Moments when the percentage reaches its limit externalise emotions that Shigeo has not yet learned to name safely.
Visual language
Symbolism and visual design
His deliberately plain design makes inner emotional movement more important than conventional heroic glamour.
The percentage counter turns repression into a visible dramatic system without reducing every emotional state to anger.
Adaptation notes
Manga versus anime
The anime expands the impact of psychic conflict through highly varied animation, colour and mixed-media effects.
The broad story remains closely connected to ONE's manga, while performance, timing and visual experimentation create a distinct viewing experience.
Spoiler section
Ending and current status
This page avoids the resolution of Shigeo's final emotional conflict.
End-of-series development belongs in the dedicated development article and will use marked spoiler sections.
