No verified birth time, so this reading uses the Year, Month, and Day pillars only.
What stands out in Taesan's chart
A Rare Concentration of Strength
It is quite rare to see a chart so heavily weighted toward a single element, making Taesan exceptionally specialized and focused. He possesses an almost superhuman level of durability that allows him to power through situations that would exhaust others.
Why it shows up
With four Metal elements and two pillars at their maximum strength, his chart is incredibly heavy and potent. This concentration means he doesn't have a lot of conflicting internal noise; he knows exactly who he is and what he's capable of. This makes his energy feel very pure and direct.
“With this much Metal, he doesn't need a spotlight; he probably generates his own glare.”
Unshakable Integrity
Taesan’s signature strength is his unwavering clarity and his ability to cut through any distraction to find the most efficient path forward. He is the ultimate reliable anchor who maintains his shine and composure even under the most intense pressure.
Why it shows up
The stage of steady, reliable energy in his day pillar combined with the maximum strength of his month and year pillars creates a foundation of extreme durability. He doesn't just survive challenges; he uses the friction of life to polish his skills to a higher luster. This makes him one of the most resilient members of the group.
“In a world of plastic, Taesan is pure, high-grade titanium.”
The Expressive Architect
To the public, he appears as a creative and perhaps slightly rebellious performer, but this is just the tip of the iceberg. Beneath that expressive exterior is a deeply disciplined strategist who calculates every move to ensure it meets his high internal standards.
Why it shows up
His month stem is a role focused on creative expression, which sits over the competitive energy of the Monkey. This makes him look like a natural, fluid performer to the world. Meanwhile, his Rooster day pillar keeps his private self focused on intense self-discipline and perfectionism.
“He’s like a secret agent who pretends to be a rockstar just to keep things interesting.”
Taesan's Saju reading: personality, love, career
As a Yin Metal Rooster day pillar, Taesan is fundamentally someone who values precision, beauty, and absolute self-reliance. He is like a finely crafted piece of jewelry—elegant on the outside but possessing the hardness of a diamond within.
Why it shows up
The Yin Metal Day Master sitting on a Yin Metal branch creates a pure pillar of self-reliance and identity. This specific combination is known in Korean astrology for being meticulous, sharp-witted, and having a very clear, unshakeable sense of self. It suggests he is a person who polishes his own talents through sheer willpower.
In practice
He is at his best when he embraces his unique, polished perspective without worrying about fitting in. He should avoid environments that are messy or disorganized, as these will quickly drain his mental energy.
Taesan works with the precision of a master artisan, driven by a need to express his unique perspective while staying grounded in hard work. He thrives in environments where he can refine his skills until they are flawless, never settling for good enough.
Why it shows up
The creative expression energy in his month pillar acts as an outlet for his massive Metal energy, allowing him to vent his intensity into his art. The Wood in his year pillar suggests he is motivated by tangible results and the rewards that come from consistent effort. This combination makes him a highly productive and focused creator.
In practice
He shines in roles that require attention to detail and a high level of technical skill. He should look for creative outlets that allow him to vent his intensity, preventing it from turning into internal pressure.
In his closest bonds, Taesan values quality, refinement, and a partner who is as solid and reliable as he is. He isn't interested in superficial connections; he looks for a loyal equal who can handle his direct, honest nature without taking it personally.
Why it shows up
His Day Master is supported by a peer energy in his day branch, meaning he seeks equality and companionship rather than a traditional power dynamic. Since he lacks Fire, the element of passion and warmth, he may naturally be drawn to those who bring emotional heat into his life. This creates a balance between his cool logic and their warmth.
In practice
He should look for partners who provide the emotional warmth and grounding he lacks in his own chart. He thrives with someone who respects his need for independence while offering a soft place to land.
Taesan’s biggest growth edge is his tendency toward rigidity and a lack of emotional warmth when he's focused on a goal. His high standards are a gift, but they can sometimes make him come across as cold or inflexible if things don't go exactly to plan.
Why it shows up
Fire represents the shaping force and Earth provides nourishment, both of which are totally missing from his visible chart. Without these balancing elements, his dominant Metal energy can become overly sharp or brittle. This leads to a tendency to be overly critical of himself and his surroundings when he feels unsupported.
In practice
Taesan should actively seek out warm influences—people or hobbies that encourage him to be vulnerable and flexible. Learning to accept imperfection in himself and others will prevent him from becoming too brittle under stress.
Taesan is a natural wolf who thrives in a pack, though he will always strive to be the sharpest one in the group. He bonds best with people who respect his boundaries and match his high-level work ethic, valuing mutual respect over easy small talk.
Why it shows up
With three peer or competitive peer energies in his branches, his chart is very crowded with others. This makes him perfectly suited for group life in BOYNEXTDOOR, as he knows exactly how to navigate competitive dynamics. He finds his strength by measuring himself against the best.
In practice
He should embrace his competitive side as a tool for growth rather than a source of conflict. He shines when he finds a pack that shares his high standards and work ethic.
Within his inner circle, Taesan likely takes on the role of the silent protector or the strong one everyone relies on. His roots are deep and firm, and he feels a profound sense of duty toward those he considers part of his inner camp.
Why it shows up
The stage of maximum strength in his year pillar, representing his roots and early life, suggests a very firm and intense foundation. The Metal energy here is protective and firm. This indicates he acts as a stabilizing force for those he considers his closest people.
In practice
He is at his best when he acts as a protector, but he should also allow his family to support him in return. He shouldn't feel like he always has to be the strong one who never breaks.
He views resources as tools for long-term stability and has a natural instinct for managing what he earns with great care. While he is capable of generating significant value, he is often in environments where he must navigate a lot of competition to secure his share.
Why it shows up
He has a role focused on diligent wealth in his year pillar, but it sits on competitive peer energy. This suggests a life pattern where he is highly capable of creating value but must constantly prove himself among talented peers. His focus is on the steady accumulation of resources through hard work.
In practice
Taesan should focus on building long-term security rather than chasing quick gains. He is best served by collaborating with peers he trusts, as his chart suggests he will always be working alongside others.
Taesan shines brightest in warm, sunlit environments or places with earthy, grounded tones that can soften his sharp edges. If you have a lot of Fire or Earth in your chart, you might find you have a very balancing effect on his cool, metallic energy!
Why it shows up
His chart is dominated by Metal and completely lacks Fire and Earth elements. Fire provides the warmth to melt and shape his rigid Metal, while Earth provides the supportive energy to nourish it. This makes red and yellow his ideal balancing colors.
In practice
He should surround himself with warm colors and natural, earthy textures to balance his cool energy. Spending time in the sun or in cozy, well-lit spaces will help him feel more energized and balanced.
Taesan was born on August 10, 2004. The Saju chart on this page is calculated from that date.
What is Taesan's Day Master?+
Taesan's Day Master is 辛 (Yin Metal). In Saju, the Day Master is the core element a chart is read around.
What is Taesan's day pillar?+
Taesan was born on a Metal Rooster day (辛酉). The day pillar pairs the Day Master with the branch below it and is the most personal part of a Saju chart.
What is Taesan's Korean zodiac animal?+
Taesan's Saju year pillar is 甲申, the Year of the Monkey in the Korean (and Chinese) zodiac. Saju starts the year at Ipchun (around February 4), so this can differ from a Lunar New Year sign.
Which element is strongest in Taesan's chart?+
Metal appears most often among Taesan's visible pillars, while Fire is the least present.
Which BOYNEXTDOOR member has the best Saju compatibility with Taesan?+
Riwoo, with a chemistry score of 85 (Complementary). The score comes from OtterPrism's chart model: Day Master combinations, element balance, and day-branch harmony.
Is Taesan's birth time known?+
No verified birth time is public, so this profile reads the Year, Month, and Day pillars and leaves the Hour pillar out.
Sources
Birth data source: Publicly reported (agency profile)