Ritsu Itonuki
Manga Artist, Storyboard Artist & Storyteller
Warm, Gentle, and Professional Visual Storytelling.
Profile
With a career spanning over 25 years, Ritsu Itonuki (also known as Miki Sugiyama) specializes in creating heartwarming manga and precise storyboards that resonate with audiences of all ages.
Since 1997, Ritsu has been a sought-after storyboard artist for TV commercials, developing a keen eye for pacing and visual narrative. As a manga artist, she is known for her soft artistic touch and her ability to weave stories centered on "kind yet strong-hearted" protagonists.
Her work is characterized by its clean, family-friendly, and professional tone, making her a trusted partner for major publishers like Gakken.
Specializations
- Manga Production: Character design, plot development, and full-color/monochrome manuscript creation.
- Commercial Storyboarding: Professional-grade storyboards for TV commercials and video productions (Active since 1997).
- Illustration: Warm, lifestyle-focused illustrations and technical/explanatory diagrams.
Selected Works
World History: Modern Era (2025)
What We Still Don’t Know About the Prime Minister (2024)
What We Still Don’t Know About Work (2020)
Contact
For inquiries regarding manga commissions, storyboarding, or illustration projects, please contact via the Contact Form (Japanese).
Go to Contact Form