Soft and sweet, patient, hardworking, caring, respectful, courageous, protective, honest, reliable, loyal, determined, literally a ray of sunshine! 
Tanjiro is nice, kind, and soft-spoken. He is very respectful to everyone, including his elders. His kind and respectful nature make him an easy person to get along with. He is also a good listener and enjoys helping others. He is very protective of his loved ones and will always be there for them. He is also an intelligent and logical thinker.