A strong river pouring out of a rock face in early autumn, clear and cold.
Im-sin sets the river, 壬, on the Monkey, 申, metal of early autumn. Metal feeds water, so this river has a source in the rock, and the stage is Birth: water at its spring. It is a fresh, clever, fast flowing picture.
People with this day pillar are often described as smart, adaptable and inventive, with a talent for solving problems in unexpected ways. You sit on the Outsider mind, which the tradition reads as unconventional knowledge and quick intuition. You may get bored with routine and energized by a puzzle.
With others you tend to be easy, curious and good company, with a wide network. The growth point is depth: a river that keeps moving can pass a lot of good places, so choose a few to stay with.
Strengths
- Inventive problem solving
- Adaptable
- Curious
Growth edges
- Staying with one thing
- Finishing details
- Letting people close
What sits inside Im-sin
The branch 申 Sin holds hidden stems (지장간 jijanggan). Seen from the day master 壬, each one takes a ten god role. The last one listed is the main stem, so this pillar is said to sit on the Outsider mind. What feeds your element, same polarity: unusual knowledge, intuition and independent study.
| Hidden stem | Ten god for 壬 |
|---|---|
| 戊 Mu, yang earth (7 days) | Challenger 편관 |
| 壬 Im, yang water (7 days) | Peer 비견 |
| 庚 Gyeong, yang metal (16 days) | Outsider mind 편인 |
In the twelve stage life cycle (십이운성 sibi unseong), 壬 in 申 stands at Birth (장생 長生): the stem is newly born in this branch, read as fresh energy, curiosity and support at the start of something.
A question to sit with
Which idea deserves more of your staying power?
Upcoming Im-sin days
The day pillar repeats every sixty days. The next Im-sin days are 25 October 2026, 24 December 2026, 22 February 2027, 23 April 2027.