JR East TRAINIART × Nijiyura Tokyo Station Tenugui Towel: Rainbow This tenugui towel depicts a rainbow over Tokyo Station using the unique "chusen" dyeing technique, which creates a blurred effect. The color bleeding varies slightly from one towel to another, making each one unique. Size (approx.): 38cm (H) x 90cm (W) Price: 1,650 yen (tax included)