Summer Vacation

여름방학

“Your Name meets Twinkling Watermelon”

A group of young people spend their summer together, forming new friendships and facing unexpected moments that bring them closer. As the season unfolds, they navigate changing feelings, personal struggles, and the bittersweet memories of youth.

Cho Yi-hyun

as Kim Ha-yeon · LEAD

Cho Yi-hyun

Kim Ha-yeon

Jung Jin-young

as Jo Yoo-gyeom · LEAD

Jung Jin-young

Jo Yoo-gyeom

Ryu Hae-jun

as Kim Jeong-yeon · SUPPORTING

Ryu Hae-jun

Kim Jeong-yeon

Hong Ye-ji

as Seong Sae-ryeong · SUPPORTING

Hong Ye-ji

Seong Sae-ryeong

Seo Ji-young

as Yoo-gyeom's mother · SUPPORTING

Seo Ji-young

Yoo-gyeom's mother

Kang Ji-eun

as Sin Hye-jin · SUPPORTING

Kang Ji-eun

Sin Hye-jin

Kim Bo-young

SUPPORTING

Kim Bo-young

SUPPORTING

Shin Hyeon-jong

SUPPORTING

Shin Hyeon-jong

SUPPORTING