Na-adjective (keiyodoshi)
soft; tender; pliant; supple
彼女は背の高いほっそりした少女で、長いやわらかな茶色の髪をしていました。She was a tall, thin girl with long, soft brown hair. soft (colour, light, etc.); subdued; gentle (demeanour, voice, etc.); mild
informal; light; flexible (e.g. thinking)
Also written 軟らか【やわらか】