TWO SKIES
相性の空
Yukari Sensei
How it works
  1. Enter two birthdays. Names are optional.
  2. We place both skies as they were on those days and look at where one meets the other.
  3. Yukari describes the themes gently. There is no score and no verdict.
Person one
Person two
Yukari Sensei
Yukari Sensei

When two people meet, their skies meet too. I lay one beside the other and notice where the lights touch. It is a way to talk about the space between you, not a ruling on how things will turn out.

  1. 和

    Some touches are easy, some are honest

    When two planets meet in a friendly angle, it feels like walking into a warm room. You settle without trying. When they meet in a tense angle, it is more like a rough stone you polish together. One gives comfort, the other gives growth, and a bond usually needs a little of both.

  2. 日月

    The Sun and the Moon speak first

    The Sun is how someone shines. The Moon is what they need in order to feel safe. When one person's Sun meets the other's Moon, it can feel like being understood without having to explain. This is the first place I listen.

  3. 恋

    Venus and Mars: warmth and spark

    Venus is what you cherish and how you show tenderness. Mars is what stirs you to move. When they meet across two skies, there is often a pull, a reason to turn your head. It does not say whether love will last. It shows where the spark gathers.

  4. 土

    Saturn is not a warning

    Saturn asks for patience. Between two people it can feel heavy at first, then turn into the beam that holds up the roof. Many slow, steady bonds carry a little Saturn. Meet it with respect rather than fear.

  5. 家

    Where they land in your life

    One person's planets also fall into some part of the other's life: home, work, friendship, rest. A gentle planet settling in your home corner may mean this person makes the house feel quieter. It tells you what role they tend to play for you.

  6. 空

    Hold the whole picture lightly

    No single line settles anything. Look at the weather of the whole sky, not one cloud. Take what rings true, leave the rest, and talk with each other. These words are a reflection, not a ruling, and the decisions are yours.

How the sky is calculated, and how far to trust it
Where the planets are

The site works out the positions of the Sun, Moon and planets itself, in your browser. We checked it against NASA data: the Moon and Sun against NASA's catalogue of 66 solar eclipses (2001 to 2030), and every planet from Mercury to Pluto against NASA JPL Horizons on 17 dates between 1950 and 2030. The planets agreed to within 0.1 degrees at worst, and usually within 0.02. That is more than enough to place a planet in the right sign. The one exception is a planet within a few hours of changing sign. The rising sign also depends on the exact birth time and place.

The Moon

The Moon moves about 13 degrees a day. Without a birth time we use noon, so the Moon can be off by up to about 6 degrees. Add a birth time for a better Moon.

Sign edges

If a planet sits right on the edge of a sign, a small difference in birth time or time zone can tip it into the next sign.

The angles between planets

Links use the classic angles of 0, 60, 90, 120 and 180 degrees, with a small allowance either side (4 to 8 degrees, depending on the angle). Astrologers differ a little on these allowances. Ours are a common middle.

What it cannot tell you

The meanings come from astrological tradition. They are a prompt for reflection, not a prediction, and nothing here confirms how a relationship or a day will go. The decisions are always yours.

Yukari Sensei
Yukari Sensei

She reads by lantern light for anyone who needs a quiet moment. She does not foretell. She listens, and hands you one small step to carry.

Yukari is a character brought to life with AI. Take her words as a quiet starting point for your own reflection. These words are not a prediction, and they do not confirm anything. The decisions are always yours. Tell us how she did

Read her story ›