Oh, the snail toy that Se-hee won for Ji-ho (did he? It's a bit hazy in mind, but he adamantly kept playing the balloon popping game to win that, whether he won or not). 🐌🐌🐌

In Taxi Driver 2, our Rainbow team wins a prize (an appliance) at the village fair (episode 3?). The prize was given by the scam team, whose bad deeds our Rainbow team is uncovering.

In The third charm, Seo Kangjoon's character wins a prize (a giant mug) at a street beer festival where he has to drink as much beer as possible. He wins the mug and empties his stomach into that mug, iirc 😂 That happens on his date with Esom's character. It must be around episode 1 and 2.

You took my treasure so I now have to look for other ones!

The Best Hit: Yoon Shi Yoon wins a smart phone by dancing his own hit song.

Scent of a Woman: Kim Sun Ah wins a necklace in a street drinking competition.

Welcome 2 Life: The whole family participate in the school fair games and win the bicycle.

In Run On when Ki Seon-gyeom (Im Si-wan) wants to buy a stuffed animal for Kim Woo-sik (Lee Jung-ha), his track-team hoobae who's in the hospital due to being severely beaten up by other teammates, Oh Mi-joo (Shin Se-kyung) takes him instead to an indoor arcade and demonstrates her marksmanship skills by winning Seon-gyeom a giant...stuffed, um, walrus? Maybe it's a manatee? Anyway she's good with guns.

When Seon-geyom asks Mi-joo why they couldn't just have bought the gift, she says, "Because it's always more fun when you win something."

I invite everyone over to episode three of Run On to decide what actual animal she wins for him... It's also worth it to see the clothes Im Si-wan is wearing. It's also worth it to see Lee Jung-ha receive said stuffy.

I'm in full "sell Run On mode." It never works, but, hey.

In Joseon Attorney Woo Do-hwan participated in a wrestling competition in a village festival and chose flower shoes for the FL which was the third prize even though he won.

Evilive (Episode 3): Gang boss Kim Young-kwang wins a plushie for Shin Ha-kyun's niece/Shin Jae-ha's daughter from a street market ball game (he was a former baseball player) to threaten Shin Ha-kyun to work for him. He introduces himself to the little girl as a friend of her uncle's, so she calls him "samchon."

For some reason I remember Weightlifting Fairy Kim Bok Joo. Not sure if either won anything at the fair but I love the scenes when they were at the theme park. 😊

Vivid Romance: using his new "powers", Yoon Shi Yoon won at least five stuffed toys, and one of them was a big Totoro (I want it!). All of them were for the SFL, who couldn't be happier.

And I think in some drama someone won a fish. A real living goldfish. I'm trying to remember where I watched that scene. Maybe a c-drama?

In Descendants of the Sun, elite soldiers Song Joong Ki and Jin Goo win stuffed animals by popping ballons with air guns.
Then they use these guns to stop a thief, and finish the day by having a double date with the stuffed animals.
Is that cheating to use an air gun when you are a snipper ? I believe that one of kdramaland super-spy also plays at a fair, but I'm not sure who.

There are a lot of claw machines in dramaland.
But the "win at the fair" is more present in cdramaland where quite often that's an occasion for a close contact shooting lesson.