EXchange Season 4 Guide: Cast IG, Couples Update & Where to Watch Worldwide

You just finished the latest episode of EXchange Season 4 and have two burning questions: who ends up together, and where can I find their Instagram handles? You’re not alone. Between time‑zone release delays, region‑blocked streaming links, and social media accounts that change overnight, keeping up with this season’s couples is exhausting. This guide gathers everything in one place — the cast’s real IGs, which pairs are still dating, and exactly which streaming services work in your country. No more hunting through fan accounts or spoiler‑filled comment sections.

💑 EXchange Season 4: Everything You Need to Know

EXchange Season 4 (also known as Transit Love 4 / 환승연애4) is a hit South Korean dating reality series produced by CJ ENM and released on TVING.

The show follows a unique and emotionally intense concept: former couples (exes) live together under one roof, revisiting past relationships while exploring new romantic connections.

Unlike typical dating shows, EXchange focuses on real emotional history, making every interaction more layered, awkward, and compelling.

📅Basic Information: Release Date & Format

👥 Cast & Participants

Season 4 features 8 main participants (4 men + 4 women), each entering with their former partner.

Fixed panelist

• Simon Dominic (Jeong Gi-seok) — Rapper known for sharp commentary

• Lee Yong-jin — Comedian with a realistic take on relationships

• Kim Ye-won (Kim Ye-won) — Actress and singer

• Yura (Girl‘s Day) — Idol with an emotional perspective

Participants

Name	Birth year	Occupation	Instagram Handle	Notes
Jo Yoo-sik	2000	Contemporary dancer (graduated from School of Dance in Korea National University of Arts)	Search on Instagram	New couple with Park Hyeon-ji
Kwak Min-kyung	2001	Graduate student and dancer (attending Department of Arts Management in Sungkyunkwan University and graduated from Dankook University's Department of Dance)	@m.inngu	-
Kim Woo-jin	1996	Restaurant owner	Search on Instagram	Reunited with Hong Ji-yeon
Hong Ji-yeon	1998	Web designer (studied industrial design)	Search on Instagram	Reunited with Kim Woo-jin
Jung Won-kyu	1993	Oriental Medicine Doctor (graduated from Daegu Haany University's Oriental Medicine)	Search on Instagram	Reunited with Park Ji-hyun
Park Ji-hyun	1998	Acting Instructor (graduated from School of Drama in Korea National University of Arts)	Search on Instagram	Reunited with Jeong Won-gyu
Lee Jae-hyung	1999	Barista (studied Robotics Engineering)	Search on Instagram	Joined the show in Episode 7
Choi Yun-nyeong	2000	Fashion Brand employee (graduated from Department of Visual and Fashion Design in Gachon University)	@hinyeong	-
Seong Baek-hyun	1998	Actor	Search on Instagram	New couple with Choi Yun‑yeong
Park Hyun-ji	1997	Flight attendant for Korean Air (graduated from Inha Technical College's Department of Aviation)	Search on Instagram	Joined the show in Episode 4
Shin Seung-yong	1992	Dermatologist (graduated from Seoul National University)	Search on Instagram	Joined the show in Episode 12

Special Guest Appearances
Throughout the season, idol guests joined the panel, including Seventeen‘s S.Coups and Mingyu, BOYNEXTDOOR’s Park Seong-ho and Myung Jae-hyun, and in the finale, BLACKPINK‘s Jennie made a surprise appearance, sending global fans into a frenzy

🔗How Many Episodes & Finale Recap

Total Episodes: 21 regular episodes + 1 special episode (aired January 28, 2026, featuring deleted scenes and MC reactions)

Final Episode (Episode 21): Aired January 21, 2026, featuring BLACKPINK‘s Jennie as a special guest.

Final Couples:

Following the finale, the two reunited couples immediately posted couple photos on their Instagram accounts, sparking excitement among fans.

✴️New Feature: The Time Room

This season introduced the “Time Room“ — a mysterious space where participants adjust a clock to indicate how much they want to return to their ex versus start a new relationship. The twist? Neither participants nor viewers know who the other person is choosing — an ex or someone new — until the reveal. This added an intense layer of suspense and emotional weight.

⚡Core Concept (Why It’s So Popular)

EXchange 4 dominated Viu‘s charts across Asia, ranking #2 in Hong Kong, #3 in Singapore, #4 in Indonesia, and #6 in both Thailand and Malaysia during its finale week — securing a spot in Viu’s Top 5 for three consecutive seasons

Here’s what makes EXchange Season 4 stand out:

• Exes reunited: Participants enter with unresolved feelings

• Shared living: All cast members live in the same house

• Hidden identities: Ex-pairings are not revealed immediately

• New vs old love: Choose between rekindling or moving on

👉 This creates love triangles, jealousy, and emotional tension that feel far more real than scripted dating shows.

🌍Where to Watch EXchange Season 4: Global Streaming Guide

🌐United States & Canada

Fans in North America have multiple ways to watch, including ad-supported free options and premium subscription channels.

🇺🇸 United States

KOCOWA is a US-based streaming service (joint venture between KBS, MBC, and SBS) focused exclusively on Korean entertainment, offering EXchange 4 with English subtitles. Viki is another excellent option for Korean reality shows with community‑contributed subtitles.

⚠️ Not available on: Netflix, Hulu, Disney+, Amazon Prime (as of April 2026)

🇨🇦 Canada

Canadian viewers have access to both KOCOWA and Viki, which stream EXchange 4 with English subtitles.

🌐🇬🇧 United Kingdom

KOCOWA expanded to Europe in April 2024, making it accessible in the UK. Viki is also available to UK viewers.

📌 UK availability is limited—VOD platforms are your best option.

🌐🇦🇺 Australia

KOCOWA launched in Australia in April 2024, giving Australian fans a dedicated Korean content streaming option.

🌐🇰🇷 South Korea(Official Home)

The series is a TVING original, meaning it is the primary platform for the highest quality and most immediate access for local viewers

TVING is the exclusive original broadcaster for EXchange 4 in South Korea. All 21 episodes plus the special episode (aired January 28, 2026) are available on the platform. A TVING subscription is required to watch.

✅ Best & fastest updates available here (official broadcaster)

🌐🇧🇷 Brazil

KOCOWA offers Korean variety shows including EXchange 4 with Portuguese subtitles. KOCOWA‘s daily subscription plan is priced around R$ 3.70.

Alternative: While not confirmed for Season 4, previous seasons of EXchange have appeared on Amazon Prime Video Brazil — check periodically.

🌐🇮🇳 India

For Indian viewers, KOCOWA is currently the most reliable legal option, offering the show with English subtitles.

⚠️ Not available on: Netflix India, Amazon Prime Video India, Disney+ Hotstar (as of April 2026)

🌐Southeast Asia (Singapore, Philippines, Thailand, etc.)

Viu is the primary partner for EXchange 4 in the SEA region, offering fast English subtitles and localized translations.

🇸🇬 Singapore

Viu offers EXchange 4 with English subtitles. A free tier with ads is available, while Premium removes ads and unlocks HD streaming.

🇵🇭 Philippines

Filipino viewers can watch EXchange 4 on Viu with English subtitles. The show ranked in Viu‘s Top 5 across multiple Asian markets, including the Philippines.

🇹🇭 Thailand

Thai viewers have two options: Viu (with English subtitles, free tier available) and KOCOWA (Premium subscription). EXchange 4 ranked #6 in Thailand on Viu‘s charts during its finale week.

🇲🇾 Malaysia / 🇮🇩 Indonesia / 🇻🇳 Vietnam

For these markets, Viu is the primary streaming platform. Indonesian viewers can access the show with Bahasa Indonesia subtitles. EXchange 4 ranked #4 in Indonesia on Viu’s charts.

📊Quick Reference Summary Table

📌Tips for International Fans

• Alternative Title: If you cannot find the show, try searching for "Transit Love 4", which is the literal translation and often used by global distributors.

• The Special Episode: Don't forget the special finale episode (Episode 22/Special) released on January 28, 2026, which catches up with the final couples three months after filming.

• 4K Viewing: For the best visual experience (especially the beautiful scenes filmed in Kamakura, Japan), use the TVING app or CJ ENM Selects on Apple TV, as they support higher bitrates.

🆓 How To Watch EXchange Season 4 for Free: Legal Methods 

Watching EXchange Season 4 (Transit Love 4) for free is possible—but only through legal, limited-access methods. If you’re tired of broken subtitles, fake links, or unsafe sites, this guide focuses on safe, legit options that actually work.

💡 Legal Free Methods at a Glance

Method 1: Free Trial Method – Best for Binge‑Watchers

Free trials give you full access to premium streaming services for a limited time. As long as you cancel before the trial ends, you pay nothing. This is the most efficient way to watch the entire season for free if you can binge within the trial window.

1️⃣KOCOWA – 14‑Day Free Trial (US, UK, Canada, Australia, Brazil, India)

KOCOWA offers a 14‑day free trial for new subscribers across its supported regions, including the Americas, Europe, and Australia. The platform carries EXchange Season 4 with multi‑language subtitles.

How to access:

1. Go to KOCOWA.com or download the KOCOWA app

2. Click “Start Free Trial” and create an account

3. Provide payment information (required but won‘t be charged if you cancel)

4. Search for “EXchange Season 4” and start watching

5. Cancel before the 14‑day period ends via Account Settings

Supported regions: United States, Canada, United Kingdom, Australia, Brazil, India, and many other countries.

⚠️ Tip: Set a calendar reminder for day 12 to ensure you don’t forget to cancel.

2️⃣CJ ENM Selects via Amazon Prime – 7‑Day Free Trial (Global)

If you already have Amazon Prime Video—or even if you don‘t—you can watch Exchange for free through CJ ENM Selects, a Korean content channel available as an add‑on subscription within Prime Video. It offers a 7‑day free trial, and you can activate it even without an existing Prime membership.

How to access:

1. Visit the Exchange page on Amazon Prime Video

2. Click “Start 7‑day free trial of CJ ENM Selects“

3. If you don’t have Prime Video, sign up for a Prime free trial simultaneously

4. Watch all episodes within the 7‑day window

5. Cancel both trials before they end via your Amazon Account settings

Link: Exchange on Prime Video

3️⃣Prime Video Free Trial (If You Don’t Have It)

If you don‘t already have Amazon Prime, you can sign up for a Prime Video free trial (typically 30 days) and combine it with the CJ ENM Selects trial. Just remember to cancel both before the trial periods end.

Method 2: Ad‑Supported Free Streaming – Best for SEA Viewers

1️⃣Viu – Free Tier with Ads (Singapore, Philippines, Thailand, Malaysia, Indonesia)

For viewers in Southeast Asia, Viu is the most accessible legal option. The platform offers a completely free, ad‑supported tier that lets you watch EXchange Season 4 with subtitles in multiple languages, including English, Bahasa Indonesia, and Thai.

Viu streams each new episode every Friday, with the free tier including commercials.

How to access:

1. Download the Viu app or visit the website for your country

2. Create a free account (no payment required)

3. Search for “EXchange 4” or “Transit Love 4“

4. Start watching—episodes play with periodic ads

💡 Viu Premium upgrade: If the ads become too disruptive, Viu Premium removes commercials and offers HD streaming for a monthly fee—but the free tier is entirely sufficient for watching the show.

2️⃣TVING – Limited Free Previews （Korea‑Specific Free Options）

As the original broadcaster of EXchange Season 4, TVING has occasionally released select episodes for free as live previews. For example, Episode 5 was pre‑released for free via live streaming on TVING. However, full access to the complete season typically requires a paid TVING subscription.

📌Recommendation for Korean viewers: Check TVING periodically for limited free previews, but for the full season, KOCOWA‘s free trial or Viu (with a VPN) may be more reliable options.

Method 3: Free Ad‑Supported Platforms to Check Periodically

The following platforms offer free, ad‑supported Korean content. While EXchange Season 4 may not be permanently available on all of them, it’s worth checking periodically as licensing rotates:

📌 Note: None of these platforms currently guarantee EXchange Season 4 availability as of April 2026, but they are worth bookmarking for future Korean content.

⚠️ What “Free” Really Means (Important!)

Many users search for “free streaming,” but here’s the reality:

• ✔️ Legal free = ads, trials, or limited catalogs

• ❌ Illegal free = pirated sites (unsafe + poor quality)

Streaming guides emphasize that legal free viewing typically comes from ad-supported services, trials, or official catch-up platforms—not piracy

🚫 What to Avoid (Common Traps)

From real user discussions:

“Hard to find legally… many sites are unofficial”

Avoid:

• Random “free streaming” websites

• Download/torrent links

• Sites with excessive pop-ups

These often lead to:

• Malware risks

• Fake subtitles

• Low-quality video

📋 Quick Reference: Best Free Method by Region

💡 Best Strategy (Recommended)

If you want free + smooth experience, here’s the smartest approach:

• Start with Roku Channel / Tubi (free + legal)

• Check Viu (best subtitles for international viewers)

• Use a free trial if full access isn’t available

Whether you’re a veteran "Transit Love" fan or a newcomer ready for the emotional baggage of eight exes under one roof, EXchange Season 4 (2025–2026) is a marathon, not a sprint. With episodes often clocking in at over two hours, you need a strategy to survive the "X-Room" revelations and "Time Room" twists.

Here is your expert viewing guide and recommendations to make the most of this season.

1️⃣Top Viewing Tips: The "Pro" Experience

A. Subtitles Over Dubbing

EXchange relies heavily on the nuance of speech. The shift from formal to informal Korean (banmal) often signals a major turning point in a couple’s reconciliation. Always choose Original Audio with English Subtitles to catch the raw emotion and tone that dubbing simply can't replicate.

B. Follow the "Color" of the Time Room

Season 4 introduced the "Time Room", a visual tool that represents contestants' feelings as percentages. Pay close attention to these shifts—they often spoil a contestant's "poker face" before they admit their feelings to the group.

C. Don't Skip the Panelist Commentary

Unlike some reality shows where the hosts are an afterthought, the EXchange panel (Simon D, Yura, etc.) acts as your "emotional proxy." They often point out subtle body language or background details you might miss during a heated argument.

2️⃣Streaming Recommendations by Region 

The platform you choose affects release speed, subtitle quality, video resolution, and cost. Here‘s how the major options stack up for EXchange Season 4.

📌Which Platform Should You Choose?

• Choose KOCOWA  if you want the fastest possible access after Korean broadcast and prefer professionally translated subtitles. KOCOWA‘s content is translated into English, Portuguese, and Spanish within hours of the original air time.

• Choose Viki if you enjoy community interaction — the platform lets fans add timed comments while watching, creating a virtual watch‑party atmosphere. Viki also offers a wide selection of free ad‑supported content.

• Choose Viu if you‘re in Southeast Asia and want a free ad‑supported option with reliable subtitles in multiple languages, including Bahasa Indonesia and Thai.

• Use TVING if you‘re in South Korea or have a VPN and want the raw, unsubbed Korean experience as it airs live.

💡 Pro Tip: If you‘re unsure which platform is available in your country, use JustWatch (www.justwatch.com) to search for EXchange Season 4 and see real‑time availability across platforms in your region.

3️⃣Recommended "Binge-Watching" Roadmap

To avoid emotional burnout, try this viewing schedule:

• The "Introduction" Phase (Eps 1-4): Focus on guessing who belongs to whom. Don't look at spoilers! This is the most fun part of the season.

• The "Kamakura" Arc (Mid-Season): When the cast moves to Kamakura, Japan, the scenery changes and the stakes rise. This is the perfect time to binge-watch 2-3 episodes in one sitting.

• The "Final Choice" (The Finale): Block out at least 3 hours. The finale is notoriously long and emotionally draining. Keep tissues nearby.

4️⃣Must-Watch Spin-off: "Another Beginning"

If you finish Season 4 and aren't ready to say goodbye, check out the 2025 spin-off "EXchange: Another Beginning." * The Hook: It brings back fan-favorite participants from Seasons 1, 2, and 3 for a reunion trip to Jeju Island. It’s a great "palate cleanser" after the intensity of Season 4.

📌Quick Warning: Avoid searching for the cast on Instagram until you’ve finished the finale! Their 2026 "Life Updates" and "Couple Tags" are massive spoilers for who actually stayed together after the show ended.

⚒ EXchange Season 4 FAQs: Common Questions & Quick Answers

Navigating the emotional highs and lows of EXchange Season 4 (Transit Love 4) is a thrill, but technical hurdles shouldn't be part of the drama. To ensure your viewing experience is as smooth as a romantic date in Kamakura, here is a breakdown of the most common issues fans face and how to fix them.

Which couple's ending shocked you the most? Whether you're re-watching the emotional X-room scenes or checking the cast's Instagrams for real-life updates, Now grab tissues and press play — your next emotional rollercoaster is waiting，enjoy the journey!