IVE · Saju compatibility

An Yujin & Jang Wonyoung

♨️ The Torch & The Tide

One provides steady, focused heat.The other brings magnetic depth.

Match with An YujinMatch with Jang Wonyoung
An YujinYin FireJang WonyoungYang Water

Chemistry score

79

Creative spark

Spark
4.4
Fit
4.3
Sync
4.0
Depth
3.9

Relationship snapshot

Best at

High-stakes goals · Professional polish · Mutual ambition

Feels like

A high-end spa

Main friction

Clashing internal rhythms and pacing

What makes it work

Yujin provides grounding structure. Wonyoung offers refreshing expansion.

Why they click

When you put An Yujin and Jang Wonyoung together, you’re looking at a magnetic 'steam' effect. Yujin carries the focused, steady heat of a torch, while Wonyoung is like a vast, charismatic ocean. On the surface, they have a rare 'heavenly' connection that makes them feel like they were meant to be in the same orbit. They share a gritty, realistic approach to life—they aren't just dreamers; they’re builders. However, the very things that draw them together—that intense fire and deep water—can create a bit of internal pressure. It’s a friendship that feels like a high-end spa: luxurious and impressive, but it can get a little too hot if they don't vent the pressure once in a while.

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This is a 'Steam Room' dynamic. Yujin is Yin Fire—a focused, intense torch. Wonyoung is Yang Water—the vast, deep ocean. When fire meets water, you get steam: it’s high-energy, it’s visible, and it’s powerful. They have a 'Heavenly Stem Combination,' which is like an invisible magnetic wire connecting them. They likely felt an instant 'click' because they fulfill something the other lacks. However, beneath the surface, their 'inner seats' (the day branches) are in a state of 'Harm.' This means that while they look perfect together, they can get on each other's nerves in small, weirdly specific ways when they spend too much time in close quarters. It’s a mix of 'I can’t live without you' and 'Why are you doing that exactly like that?'

Why it works

  • 🧲 Instant magnetic fated recognition
  • 🏗️ Shared drive to build
  • 🛠️ Logic bridges their differences
  • 🎨 Complementary creative energies

Their dynamic

Where they shine

💎 The Power Partnership

  • Unstoppable goal-oriented focus
  • Shared language of efficiency
  • Polished professional results
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The 'Direct' energy they both share is their biggest strength. They both have a strong sense of reality—they care about results, efficiency, and how things look to the world. They aren't just floating in the clouds; they are grounded in the 'Wealth' and 'Output' stars, meaning they are both incredibly creative and incredibly productive. When they team up on a goal, they are unstoppable because they speak the same language of 'getting it done.' Their shared 'Metal' energy (efficiency and logic) acts as a bridge between the fire and the water, giving them a common ground to stand on when emotions get complicated.

Where they clash

🌪️ The Pacing Problem

  • Stubbornness versus flighty movement
  • Different processing speeds
  • Small daily irritations

Watch for: Letting intense steam turn into a scald.

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The 'Harm' between the Ox and the Horse is the silent killer of vibes here. It’s not a big, explosive clash; it’s more like a constant, low-level static. Yujin’s Ox is steady and earthy, while Wonyoung’s Horse is fast and fiery. This creates a pacing issue. Yujin might feel like Wonyoung is moving too fast or being too flighty, while Wonyoung might feel like Yujin is being too stubborn or slow to adapt. Because they are so magnetic, they tend to get very close, which only makes these tiny frictions feel more annoying. If they don't acknowledge that they just process things at different speeds, the 'steam' can turn into a scald.

How they handle it: Accept that one is a marathon runner and the other is a sprinter. Don't try to sync your heartbeats; just sync your destination.

How to keep it strong

🛠️ The Maintenance Manual

Do

  • 📈 Fuel the Ambition
  • 🌬️ Give It Air
  • 🎯 Talk Strategy

Avoid

  • 🛑 Force the Same Page
  • ⏳ Rush the Pace
  • 🚫 Spark a Rivalry
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To keep this powerhouse friendship from overheating, they need to treat it like a high-end partnership rather than a casual hangout.

📈 Fuel the Ambition: They both have a high-octane drive for success. Let them bond over their wins and big-picture goals rather than the small stuff.

🌬️ Give It Air: The fire and water dynamic needs space to breathe. Encourage them to have their own separate 'realms' so they don't evaporate each other.

🎯 Talk Strategy: Since they both value reality and results, clear communication about expectations keeps the 'steam' from becoming a fog.

🛑 Force the Same Page: Their internal wiring can lead to petty irritations. Don't force them to be 'twins' in every single opinion.

⏳ Rush the Pace: Yujin is a steady torch and Wonyoung is a vast ocean; don't expect them to move at the same speed.

🚫 Spark a Rivalry: If they get into a power struggle, nobody wins. Don't let them compete over the same spotlight.

How it feels to each of them

An Yujin

🔥 The Steady Torch

An Yujin feels

  • Responsible
  • Grounded
  • Occasionally overwhelmed

What An Yujin needs from Jang Wonyoung

  • Order
  • Clear direction
  • Patience
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Yujin experiences Wonyoung as a massive, irresistible force. To Yujin, who is naturally grounded and hardworking, Wonyoung feels like a refreshing but occasionally overwhelming wave. Yujin naturally feels a sense of responsibility or a need to provide structure when she's around Wonyoung. She sees the 'ocean' energy and instinctively wants to guide it or give it a shore to land on. It’s a mix of deep respect and a slight 'how do I handle all this?' feeling. Yujin’s internal fire is steady, and while she loves the depth Wonyoung brings, she sometimes finds the sheer scale of Wonyoung’s charisma a lot to balance with her own need for order.

Jang Wonyoung

🌊 The Vast Ocean

Jang Wonyoung feels

  • Seen
  • Channeled
  • Slightly restricted

What Jang Wonyoung needs from An Yujin

  • Adaptability
  • Space
  • Focused warmth
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Wonyoung sees Yujin as a valuable, warm, and stabilizing presence. In the vastness of Wonyoung’s world, Yujin is the torch that provides clear direction and warmth. Wonyoung instinctively values what Yujin brings to the table—it’s like she sees Yujin as a precious resource that helps her stay focused. However, Wonyoung is incredibly adaptable and moves with a tide that doesn't always wait for Yujin’s meticulous planning. She might find Yujin’s groundedness a bit rigid at times, even if she deeply appreciates the security it provides. For Wonyoung, this friendship is about finding a place where her vast energy can be seen and channeled.

How they differ

An YujinJang Wonyoung
Bringsfocused heatmagnetic depth
Needssteady rhythmagile movement
Under stressbecomes rigidmoves faster
Shows care byproviding structuresharing inspiration
Riskstubbornnessflightiness

Their role inside IVE

Within IVE, they act as the ambitious engine that translates high-level vision into polished, realistic results through shared creative drive.

An YujinAnchor
The Power Duo
Jang WonyoungCatalyst
See the full IVE chemistry map →

Together

  • Bandmates · IZ*ONE · 2018 – 2021

Why Saju sees this connection

Scores come from OtterPrism's chart model; the reading explains them.

Day Master

  • An YujinYin Fire
  • Jang WonyoungYang Water

Key interactions

  • Day Masters combine (丁 + 壬)
  • Clear, complementary roles
  • Links across the charts (未 + 午)
  • Speaks from the heart
  • Brings the element the other lacks

Element balance

An YujinJang Wonyoung
Wood01
Fire11
Earth20
Metal22
Water12

Bottom line

A magnetic alignment of main characters

Biggest strengthTheir rare heavenly connection creates a powerful, productive energy that thrives when conquering shared professional goals.

Biggest riskInternal friction arises when their different processing speeds clash, requiring them to vent pressure before it burns.

Overall
79
Spark
4.4
Fit
4.3
Sync
4.0
Depth
3.9
Read more ›

This isn't just a casual friendship; it’s a high-level alignment of two people who are both 'main characters' in their own right. The Ding-Ren combination at their core is what keeps them coming back to each other—it’s a sense of fated recognition. But because they are Fire and Water, they will always have to manage the 'steam' (the tension) that comes from their different ways of existing. They are a power duo that works best when they are conquering the world together, rather than just sitting in a room trying to agree on everything. Their bond is built on mutual ambition and a shared understanding of what it takes to stay at the top.

An Yujin and Jang Wonyoung are a textbook case of how opposites don't just attract—they create something entirely new. It’s a high-stakes, high-reward friendship that looks effortless from the outside but carries a lot of complex weight on the inside. As long as they respect the 'steam' they create together, they’ll remain the ultimate power duo.

Where would you fit with An Yujin and Jang Wonyoung?

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