<Jonouchi Katsuya - Season 2-3> 
1. Golden Yellow - 
                            
                            #FFC300
                         - A vibrant and energetic yellow that reflects Jonouchi's bold and confident personality.
2. Deep Blue - 
                            
                            #003DA5
                         - A strong, deep blue that symbolizes loyalty and determination, mirroring Jonouchi's unwavering support for his friends.
3. Fiery Red - 
                            
                            #FF5733
                         - A bright red that conveys passion and intensity, representing Jonouchi's fighting spirit and competitive nature.
4. Bright White - 
                            
                            #FFFFFF
                         - A clean and pure white, representing hope and the desire for victory, often seen in moments of triumph.
5. Charcoal Gray - 
                            
                            #4A4A4A
                         - A dark gray that adds depth and seriousness, reflecting the challenges and struggles Jonouchi faces throughout his journey.

This color palette captures the essence of Jonouchi Katsuya’s character during Seasons 2-3, showcasing his vibrant energy, loyalty, and fighting spirit while contrasting it with the challenges he encounters.

What particular aspect of Jonouchi’s style or personality would you like to focus on for the design? Would you prefer a more playful or serious tone for the visuals?