Welcome to Waikiki (Season 1) (2018) official poster
📺 K-Drama Guide · Comedy · Romance · Youth

Welcome to Waikiki (Season 1)

으라차차 와이키키 · 2018
✅ Completed · 20 eps 🎬 JTBC · Netflix · Viki · Tubi ⭐ 8.5 / 10 MDL 🔞 TV-14
⚡ Updated · Oct 13, 2026

📋 Drama Overview

A fast rundown of what this one’s about.

Welcome to Waikiki (Season 1) (2018) official poster
CompletedGUESTHOUSE COMEDY PICK
Welcome to Waikiki (Season 1)
으라차차 와이키키 (Eurachacha Waikiki) · 2018 · South Korea
WriterKim Ki-ho
DirectorLee Chang-min, Baek Chang-ju
Episodes20 eps · ~65 min each
Where to Watch✅ Netflix, Viki, Tubi
⏱️
Binge Time21h 40m
AiredFeb 5 – Apr 17, 2018
GenreComedy · Romance · Youth
Content RatingTV-14

JTBCNetflixVikiTubi
Guesthouse LifeStruggling DreamersFound FamilySingle ParentYouth Comedy

Three men are barely holding a Seoul guesthouse together. Dong-gu wants to direct films but trusts nothing after a long run of bad luck. Joon-ki is an actor living in his famous father’s shadow, getting bit parts and the occasional humiliating photo. Du-sik writes scripts nobody reads and works nights at a convenience store. Then a baby shows up, and so does the baby’s mother, and the whole house has to rearrange itself around the two of them.

Welcome to Waikiki is a youth comedy that mostly forgets to be polite. Its jokes are broad, its rent problems are real, and the dreams are small enough to feel achievable. Over twenty episodes the guesthouse stops being a cheap place to sleep and becomes a family, with its quarrels, its secret romances and its pile of unpaid bills. Kim Jung-hyun, Lee Yi-kyung and Son Seung-won make an odd, lovable trio, and Jung In-sun gives the story its emotional center.

Episode Progress 20 / 20 ✅ Completed

⚡ Quick Verdict

The short version — everything that matters, boxed up.

⭐ Worth it?Yes — one of the funniest, warmest youth comedies of 2018
⏱️ Commitment20 episodes · ~65 min each
💛 VibeShare-house chaos meets struggling-dreamers rom-com
📺 Skip if…Slapstick and cringe humor wear you out fast

⭐ 8.5 / 10 · MDL Score · 46,827 ratings

▶ Official Trailer

🎭 Cast & Characters

The guesthouse crew who make rent day feel like a family event.

Kim Jung-hyun as Kang Dong-gu in Welcome to Waikiki (Season 1) (2018)
Kim Jung-hyun
Kang Dong-gu

Lead

Lee Yi-kyung as Lee Joon-ki in Welcome to Waikiki (Season 1) (2018)
Lee Yi-kyung
Lee Joon-ki

Lead

Son Seung-won as Bong Doo-sik in Welcome to Waikiki (Season 1) (2018)
Son Seung-won
Bong Doo-sik

Lead

Jung In-sun as Han Yoon-ah in Welcome to Waikiki (Season 1) (2018)
Jung In-sun
Han Yoon-ah

Lead

Go Won-hee as Kang Seo-jin in Welcome to Waikiki (Season 1) (2018)
Go Won-hee
Kang Seo-jin

Supporting

Lee Ju-woo as Min Soo-ah in Welcome to Waikiki (Season 1) (2018)
Lee Ju-woo
Min Soo-ah

Supporting

Kim Jong Yoon as Seong Bin in Welcome to Waikiki (Season 1) (2018)
Kim Jong Yoon
Seong Bin

Supporting

Lee You-mi as Ji-young in Welcome to Waikiki (Season 1) (2018)
Lee You-mi
Ji-young

Supporting

Lee Ji-ha as Ji-soo's mother in Welcome to Waikiki (Season 1) (2018)
Lee Ji-ha
Ji-soo’s mother

Supporting

Ri Min as Movie director in Welcome to Waikiki (Season 1) (2018)
Ri Min
Movie director

Supporting

Park Young-soo as Convenience store owner in Welcome to Waikiki (Season 1) (2018)
Park Young-soo
Convenience store owner

Supporting

🍿 Where to Watch

Stream Welcome to Waikiki (Season 1) on these platforms.

📺 Episode Guide

Enough per episode to jog your memory, nothing more.

Welcome to Waikiki (Season 1) Episode 1 — Welcome to Waikiki EP 01
Welcome to Waikiki
Feb 5, 2018
Three guesthouse owners who can barely cover rent find something in one of their rooms that none of them is ready for, and the shock sets the tone for everything that follows. Joon-ki, the only one with a real foot in show business, gets his first scene opposite his idol. The pilot is mostly loud introductions, but it quietly establishes the rule of the show: every dream here comes with an embarrassing price tag.

Welcome to Waikiki (Season 1) Episode 2 — The Girlfriend Test EP 02
The Girlfriend Test
Feb 6, 2018
Yun-a tries to earn her place in the household and the plan collapses almost immediately, which says a lot about how badly she wants to belong. Meanwhile a delayed shoot traps Joon-ki in grotesque monster makeup for a full day. Both threads are played for laughs, yet each is really about people being judged by how they look at their worst.

Welcome to Waikiki (Season 1) Episode 3 — Dumped EP 03
Dumped
Feb 12, 2018
Seo-jin discovers her longtime crush is just as flawed as she is, and the crush deflates more gracefully than she’d feared. Joon-ki goes through something genuinely painful for a movie role, while Yun-a finally says out loud what she wants from life. It’s the first episode where the comedy leaves room for someone to be quietly sad.

Welcome to Waikiki (Season 1) Episode 4 — A Viral Break EP 04
A Viral Break
Feb 13, 2018
An embarrassing photo of Joon-ki spreads online, and the humiliation turns into the first real opening of his career. Yun-a tells her housemates about her past, which changes how the guesthouse sees her. Seo-jin sits through a job interview that goes the way her luck usually goes.

Welcome to Waikiki (Season 1) Episode 5 — Quarantine EP 05
Quarantine
Feb 19, 2018
A text message sent to the wrong person puts Du-sik’s chances with a new crush in jeopardy. Dong-gu and Yun-a catch the flu at the same time and get quarantined together in a tent, which is exactly as awkward and tender as it sounds. A small episode that does a lot of quiet work on the central pairing.

Welcome to Waikiki (Season 1) Episode 6 — The Lie That Grew EP 06
The Lie That Grew
Feb 20, 2018
A culinary classmate starts paying attention to Yun-a, and Dong-gu’s reaction is far louder than his claim of not caring. Joon-ki, short on rent, tells a small lie to buy time and watches it balloon into an engagement. Everything snowballs, and the show clearly enjoys watching them scramble.

Welcome to Waikiki (Season 1) Episode 7 — The Girl We Loved EP 07
The Girl We Loved
Feb 26, 2018
Su-a turns up at the guesthouse after a streak of bad luck, and the place absorbs another stray. Du-sik runs into his first love and learns that old feelings don’t always age well. Joon-ki takes a questionable job to pay back the landlady, because pride and money are never on the same side in this house.

Welcome to Waikiki (Season 1) Episode 8 — Meokbang Money EP 08
Meokbang Money
Feb 27, 2018
Du-sik works up the nerve to tell Mal-geum how he feels, and Dong-gu fights to keep his own feelings for Yun-a buried. Joon-ki tries meokbang to earn quick cash, with predictable results for his stomach. The episode is built around the difference between confessing and hiding.

Welcome to Waikiki (Season 1) Episode 9 — Babysitting Disaster EP 09
Babysitting Disaster
Mar 5, 2018
Dong-gu takes on babysitting Sol and finds out that caring for a child is nothing like directing one. Joon-ki’s carelessness costs Seo-jin a shot at a journalism job, and he spends the rest of the hour trying to repair it. Responsibility turns out to be the real theme.

Welcome to Waikiki (Season 1) Episode 10 — The Morning After EP 10
The Morning After
Mar 6, 2018
Seo-jin and Joon-ki replay the previous evening in their heads, each convinced the other has a completely different take on what happened. Dong-gu reaches a realization about Yun-a that he’s been dodging. A confession scene arrives, and it’s refreshingly short.

Welcome to Waikiki (Season 1) Episode 11 — Heart Stop EP 11
Heart Stop
Mar 19, 2018
Yun-a leaves Dong-gu with more questions than answers, which for him is worse than a flat refusal. Joon-ki has to hide from a UFC fighter whose girlfriend he has somehow stolen. Su-a’s undercover work pays off, giving her a small win she badly needed.

Welcome to Waikiki (Season 1) Episode 12 — The Duel EP 12
The Duel
Mar 20, 2018
Joon-ki attempts to see Seo-jin as a woman, but memories of her as a girl keep getting in the way. A jealous Dong-gu challenges Hyeon-jun to a duel of sorts, which is as ridiculous as it is revealing. Rivalry in this house always turns into comedy first.

Welcome to Waikiki (Season 1) Episode 13 — Online Shopping, Offline Feelings EP 13
Online Shopping, Offline Feelings
Mar 26, 2018
Su-a talks Du-sik into helping her start an online shopping mall, and the two find out they work better together than either expected. Across town, Dong-gu spots his sister kissing a man and demands to meet him. The big-brother panic is the best thing in the hour.

Welcome to Waikiki (Season 1) Episode 14 — The Commercial EP 14
The Commercial
Mar 27, 2018
Joon-ki and a co-worker compete for the lead in a commercial, and the audition teaches him something about his own limits. Du-sik helps Su-a practice driving, with the expected terror in the passenger seat. Dong-gu finally lands a lunch date with Yun-a.

Welcome to Waikiki (Season 1) Episode 15 — Spring Workshop EP 15
Spring Workshop
Apr 2, 2018
Seo-jin and Joon-ki sneak off on a weekend getaway while the rest of the crew visits another guesthouse to steal ideas. The secret relationship stays secret for exactly as long as it’s funny. A breezy episode, mostly about where this found family wants to go next.

Welcome to Waikiki (Season 1) Episode 16 — Rumors and Razors EP 16
Rumors and Razors
Apr 3, 2018
Dong-gu refuses to speak to his sister, and she responds by declaring a shaving strike until he does. Hyeon-jun has something important to tell Yun-a. Siblings fighting by hunger-strike logic is a very specific kind of Korean comedy, and it works.

Welcome to Waikiki (Season 1) Episode 17 — Lost in Translation EP 17
Lost in Translation
Apr 9, 2018
Dong-gu and Yun-a go on their first official date and it’s lovely. Du-sik makes a romantic declaration to a new Ukrainian houseguest that gets mangled in translation, to hilarious effect. Two kinds of first-date nerves, one honest and one disastrous.

Welcome to Waikiki (Season 1) Episode 18 — The First Kiss EP 18
The First Kiss
Apr 10, 2018
An obsessed fan begins stalking Joon-ki, who handles it with poor judgment. Dong-gu and Yun-a struggle through their first kiss, and the show lets them be awkward about it. Su-a gives Du-sik some dating advice that is either brilliant or terrible.

Welcome to Waikiki (Season 1) Episode 19 — Pole Position EP 19
Pole Position
Apr 16, 2018
Su-a launches her own fashion line. Joon-ki is handed a publicity stunt that involves a pole dance he’s definitely not ready for. Yun-a meets her idol, a rapper, and finds out that heroes are smaller in person. A last round of silliness before the finale’s heavier turn.

Welcome to Waikiki (Season 1) Episode 20 — Why Is Love So Difficult? EP 20
Why Is Love So Difficult?
Apr 17, 2018
Sol’s father reappears begging for forgiveness, and Yun-a refuses to hand him a second chance. Seo-jin asks Joon-ki for time to reconsider their relationship, and Su-a lets a confession slip while Du-sik is under anesthesia. It’s a finale that wraps up romance and dreams without pretending the dreams are anywhere near done.

🏁 Ending Explained

Full spoilers from this point — what happened, and why.

⚠️ Spoiler Warning — This section covers the full finale of Welcome to Waikiki (Season 1). Stop here if you haven’t finished the series.

Who ends up where The finale gives most of the household a version of what they wanted. Yun-a passes her baking licensing exam and Dong-gu runs off to buy the celebration cake. While he’s gone, Sol’s father turns up asking for forgiveness, and Yun-a sends him away. When Dong-gu comes back, Sol calls him “Daddy,” and the family the show has been building quietly arrives.

Welcome to Waikiki (Season 1) (2018) — Dong-gu and Yun-a at the finale of Welcome to Waikiki

Why Yun-a says no Her refusal of Sol’s father is the one decision in the finale that isn’t a joke. She won’t be handed back to someone because he feels guilty. She also doesn’t treat Dong-gu as the obvious replacement, and she turns down his attempts to take care of her. The show wants her to stand on a license and a career, with the family as a choice rather than a rescue.

Joon-ki and Seo-jin Nobody gets a clean romantic payoff here. Joon-ki wants to deny the dating rumor with an actress named Cindy, since he loves someone else. Seo-jin asks for time to reconsider because she doesn’t want to hold back his career. Cindy ends up getting ahead of him publicly. The pair stay linked, but the grand gesture the genre promises mostly fails to land.

Welcome to Waikiki (Season 1) (2018) — Joon-ki and Seo-jin torn between love and his career

Du-sik and Su-a Su-a lets her feelings out while Du-sik is under anesthesia. It’s played for laughs, and it’s also the first time she admits anything. The writers leave the pairing open and a little rushed, which is the weakest part of the ending.

The final image The closing beat is a gag: Dong-gu and his friends get chased out of a park for filming without a permit. It says the drama’s real conclusion is that none of these dreams are finished. They’re still broke, still making things, and still together, and Season 2 picks up that story with a new cast of housemates.

Welcome to Waikiki (Season 1) (2018) — The Waikiki crew still chasing their dreams

✍️ KDramaWorlds Editor’s Take

Our genuine take on whether it’s worth your time, and who it’s for.

🏠 Share-House Chaos 😂 Cringe Comedy 💞 Slow-Burn Pairings 🎬 Broke Dreamers

Lee Yi-kyung is the reason this show works as well as it does. He plays Joon-ki as a man whose vanity and insecurity are the same muscle, and he’ll happily commit to the most humiliating beat in an episode for a punchline. The warm, household-as-family feel puts it in the same neighborhood as Reply 1994, although Waikiki is far less nostalgic and far more interested in unpaid rent.

Welcome to Waikiki (Season 1) (2018) — cinematic still

Jung In-sun’s Yun-a keeps the comedy honest. A single mother with a young daughter could easily have been written as a sympathy device, and instead she gets goals, tempers and a real job to chase. The warmth of the guesthouse echoes Hometown Cha-Cha-Cha, with the difference that Waikiki’s people are not healing, they’re hustling.

Not every storyline lands. Du-sik’s romance gets squeezed into the last stretch, and a few gags go on longer than they should. Still, the energy and affection never really dip, and that’s why people kept coming back for a second season.

👍👍👍 BEST FOR 👍👍👍
😂 Anyone who wants a comedy that is actually laugh-out-loud funny 🏠 Fans of share-house and found-family stories 🎬 Viewers who like dreamers who are bad at success

⚖️ Final Verdict
What works
•The trio’s comic chemistry carries every episode
•Yun-a and Sol give the show a real emotional spine
•Small, believable stakes — rent, auditions, scripts

What to know first
•Cringe humor is a big part of the show
•Du-sik’s romance is the weakest arc
•Season 2 shifts to a mostly new cast

8.5 / 10— A chaotic, big-hearted comedy that earns its affection one humiliating punchline at a time.

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KDW Editor Editorial Team, KDramaWorlds

This review was written and fact-checked by the KDW editorial team — a small group of K-drama viewers who watch every title before writing about it. No screeners, no synopsis-only takes.

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