Spring Fever South Korean Television Series

Spring Fever is a South Korean television series directed by Park Won-Gook and written by Kim A-Jung, based on the web novel of the same name by Baek Min-A. The series aired on the cable network tvN.

Production and Background

The series is an adaptation of a web novel written by Baek Min-A, which was serialized on Ridibooks between November 16, 2022, and November 24, 2023. The television adaptation was developed for tvN under the direction of Park Won-Gook.

Broadcast Information

Spring Fever consisted of 12 episodes and occupied tvN's Monday and Tuesday 20:50 time slot. It premiered on January 5, 2026, and concluded on February 10, 2026. It followed the broadcast of Nice to Not Meet You and was succeeded by Siren's Kiss on March 2, 2026.

Cast and Characters

The main cast features several notable South Korean actors portraying characters connected to a small-town high school setting and local families.

Ahn Bo-Hyun stars as Sun Jae-Gyu, described as a tough-looking yet warm and pleasant man who harbors feelings for the main protagonist and expresses them directly.

Lee Joo-Bin portrays Yoon Bom, a beloved school teacher from Seoul who relocates to a small town high school with a guarded and closed mind.