He has a high IQ, and currently a managing director of MARCIAN.

Based on the Korean Drama of the same name, Yoo Jin falls in love with Joon Sang as a young girl. After losing him in an accident, she decides to marry her childhood friend. However, Yoo Jin meets someone looking exactly like her lost love, putting her in a bind.  The program featured 23 members of the original Korean cast voicing the characters and was broadcast with Japanese subtitles.

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<i>Note: Includes episode 0.</i>

A South Korean actor best known for his roles in numerous television dramas. He is also known as the abbreviated BYJ to many of his fans, or as Yon-sama (ヨン様).

Actor, voice actor, narrator, and a professional mahjong player. 

[Instagram](https://www.instagram.com/hagiwaramasato_ml/)

Sang-Kang Jun