Suneki is the opposite of his father in many ways, for instance, Nobita's son, Nobisuke, bullies him, which led to Suneki getting his fear of Nobisuke like Jaichibi. He probably inherited his good heart from his grandfather and his uncle. He is naive and innocent. He dislikes bragging about his riches. He was still shown to be arrogant, insulting Mini-Dora as a cheap robot.
Suneki resembles his father, but Suneki's hair is somewhat longer than Suneo's, and he has the same eyes, nose, hairstyle and fox face.
Names in other languages
- Español: Suneki Honekawa, El Fijo Suneús
- Genitive: Sunékius Honekawes, Lois Fijis Suneús
- Portugués: Suneki Honekawa, O Filho Suneús
- Genitive: Sunékius Honekawes, Lois Filhis Suneús
- Italiano: Suneki Honekawa, Il Figlio Suneús
- Genitive: Sunékius Honekawes, Lois Figlís Suneús
- Asturianu: Suneki Honekawa, El Figlio Suneús
- Genitive: Sunekius Honekawais, Lois Figlíois Suneús