Lee Se-yeon is regarded as one of the greatest South Korean goalkeepers of the 20th century.

[5] A clash between Lee and Kunishige Kamamoto attracted attention for a while in South Korea.

[6] South Korea recorded five wins, three draws and one loss in nine games against Japan while he played for the national team.

[4] Lee was strong on aerial duels by learning artistic gymnastics, although he had short height.

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