Watercolor Painting in a Rainy Day (Korean: 비오는 날 수채화; RR: Bioneun nal suchaehwa, English title according to Cine21 is A Sketch of a Rainy Day) is the 1989 South Korean debut film by director Kwak Jae-yong. The sequel Watercolor Painting in a Rainy Day 2 was released in 1993.

The story of Ji-su who life was torn by two women in his life. One of them is his step-sister and the other is a barroom dancer named Kyung-ja.

• Kang Suk-hyoun
• Ok So-ri
• Lee Geung-young
• Shin Seong-il
• Kim In-moon
• Lee Ki-yeol
• Bang Eun-hee
• Kim Young-ok
• Chu Seok-yang
• Han Jeong-ho

• Watercolor Painting in a Rainy Day at the Korean Movie Database (in Korean)
• Watercolor Painting in a Rainy Day Cine21 (Korean)