Kappei Hiiragi

Kappei is the only character in the visual novel who does not appear in the animated versions of Clannad. Is a mysterious nineteen-year-old young man who is travelling around. His goal in life is "to live like a man".

Spoiler Warning: Click to View

Tomoya will meet Kappei if he chooses to avoid Kyou's scooter on the right side. Kyō intends to hit Tomoya as a revenge for Button running back home wet, but hits Kappei instead (in Visual Novel)