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KOREAN ASTROLOGY · 세븐틴

SEVENTEEN Seungkwan's Birth Chart

Boo Seungkwan, born 16 January 1998 in Jeju. Here is what his chart says about a member whose chart the reading calls one of the best idol charts it has seen.

THE PILLARS · 사주
YEAR
丁
阴火
丑
土
牛
己癸辛
MONTH
癸
阴水
丑
土
牛
己癸辛
DAY
癸
阴水
亥
水
猪
壬甲
HOUR
—
not public
—
 
—
—
Day Master: 癸 Water, in its inward, yin form.

Seungkwan's chart is Water on Water at the centre, the same day pillar as Woozi, with cold winter earth around it in the month and year and no Wood anywhere in the three pillars. The reading puts it in the same bracket as Jennie's: a chart built for exactly this job.

What is SEVENTEEN Seungkwan's personality like?

Idol-optimised is the reading's phrase, and it means a chart where feeling, presence and the pull toward people all line up. The Water is the feeling; there is a great deal of it, and it is why the voice lands the way it does and why he is, in the reading's words, one of the more tearful members of a group with many tearful members. The missing Wood is why school was never going to be his lane. Wood is study and structure, and his chart simply has no interest in it.

The people side is the same Water read socially. He loves people and keeps them close, and charts like this usually cannot let go of anyone. The reading's one distinction is that Seungkwan can. Compared to RIIZE's Sohee, whom the reading uses as the nearest comparison, he is clearer about ending things when they need ending.

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What does Seungkwan's chart say about his future?

The reading sees no problem coming from him. Whatever difficulty arrives will come from around him rather than from within, and it keeps the specifics behind a paywall, so this page leaves them there. What it does say is that the issue would not be his fault and would be outside his control.

On his own account, the chart is clean. The feeling that makes him a good idol is also what makes him a good variety presence, and the reading does not see that changing.

How does Seungkwan fit with the other members?

Woozi has the identical day pillar, and the two pages together are the best illustration in the group of how the same centre reads differently. Woozi's Water sits with more Water and turns inward into work; Seungkwan's sits with cold earth and turns outward into feeling. Same well, different bucket.

DK is the other member who runs on feeling, and the BSS pairing works because DK's comes from Water over Wood and grows, while Seungkwan's comes from Water alone and floods. Loud together, never cancelling out.

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What is Korean astrology?

Korean astrology, called Saju (사주) and known in English as the Four Pillars of Destiny, reads a person from their exact birth moment rather than from a birth month alone. Four pillars, eight characters, five elements.

On method. A complete chart needs a birth time. Idol birth times are not public, so this reading works from three pillars rather than four, and says so rather than filling the gap with a guess. Your own reading uses all four.
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COMMON QUESTIONS

What is Seungkwan's birth chart in Korean astrology?

Seungkwan was born on 16 January 1998. His chart reads 丁丑 for the year, 癸丑 for the month and 癸亥 for the day. His Day Master is 癸 Water, in its inward, yin form.

Is Seungkwan's Korean astrology the same as his zodiac sign?

No. His Western zodiac sign is Capricorn, which comes from his birth month alone. Korean astrology builds a chart from his birth year, month and day, so it reads differently and in more detail.

What is SEVENTEEN Seungkwan's personality like?

His chart is what the reading calls idol-optimised: heavy Water for feeling and presence, no Wood so school was never the point, and a pull toward people that he balances with a clear sense of when to end things.

Is Seungkwan's chart really good for an idol?

The reading rates it among the best idol charts it has analysed, alongside Jennie's. Abundant feeling, strong presence, and a love of people that does not tip into being unable to let go.

Why does Seungkwan's chart have no hour pillar?

A full Korean astrology chart has four pillars: year, month, day and hour. The hour pillar needs an exact birth time, which K-pop idols do not make public, so this reading works from the three pillars a birth date establishes.

The other SEVENTEEN members

S.Coups Jeonghan Joshua Jun Hoshi Wonwoo Woozi DK Mingyu The8 Vernon Dino All thirteen →
Chart and reading last reviewed 11 September 2026