Which Korean rice cake are you? Enter your birthday and the tteok test gives you one of ten: garaetteok, songpyeon, mujigae-tteok, kkultteok, sirutteok, baekseolgi, jeolpyeon, gyeongdan, yakbap or injeolmi. The pick isn’t random. It comes from your saju day master (일간 ilgan 日干), the heavenly stem of the day you were born, which is the “you” character in a Korean four-pillar chart. Then your chart’s strongest element becomes the topping, and the mix of all five elements becomes a nutrition label on the side of the box.
This post explains the test from the inside: what tteok (떡) actually are, how the ten types differ, how your birthday becomes one of them, and what to do with your result once you have it. If you want the full day-master-by-day-master write-up, the Korean rice cake personality post has that. This one is about the test itself.
What tteok is, for anyone who’s never had one
Tteok is the Korean family of rice cakes: rice (usually short-grain or glutinous) that’s been steamed, pounded, shaped or boiled, then served plain, coated, filled or in soup. It’s chewy, mildly sweet at most, and tied to almost every Korean celebration. Tteokguk (rice-cake soup) marks New Year, songpyeon marks Chuseok, and a baby’s first birthday table has a stack of baekseolgi. Neighbors moving in used to hand out sirutteok to the whole building.
That’s why the Moon Rabbit uses tteok as a personality snapshot: it’s food that’s meant to be shared and compared, which is also how people use saju with friends. (It’s also why SajuBunny’s in-app credit is called tteok.)
The ten tteok, and the day master behind each
| Tteok | What it is | Day master | Element | The vibe |
|---|---|---|---|---|
| Garaetteok 가래떡 | Long white cylinder, sliced for tteokguk | 甲 gap | Yang wood | Upright, dependable, grows in one direction |
| Songpyeon 송편 | Half-moon, hand-shaped, pine-steamed, filled | 乙 eul | Yin wood | Flexible, sociable, fits any hand |
| Mujigae-tteok 무지개떡 | Rainbow-striped steamed cake for feasts | 丙 byeong | Yang fire | Bright, generous, life of the party |
| Kkultteok 꿀떡 | Small cake with a honey-syrup center | 丁 jeong | Yin fire | Modest outside, warm inside |
| Sirutteok 시루떡 | Layered cake steamed in an earthen siru | 戊 mu | Yang earth | Hearty, foundational, steady |
| Baekseolgi 백설기 | Soft white “snow” cake | 己 gi | Yin earth | Gentle, welcoming, a blank canvas |
| Jeolpyeon 절편 | Pounded, stamped with a pattern, cut clean | 庚 gyeong | Yang metal | Direct, decisive, clean-edged |
| Gyeongdan 경단 | Little balls rolled in powders | 辛 sin | Yin metal | Refined, detail-loving, all about finish |
| Yakbap 약밥 | Sweet rice with chestnuts, jujubes, pine nuts | 壬 im | Yang water | Deep, complex, carries a lot |
| Injeolmi 인절미 | Chewy cake dusted in roasted soybean powder | 癸 gye | Yin water | Soft, sensitive, more present than it looks |
The ten day masters are the ten heavenly stems: each of the five elements in a yang (big, outward) and a yin (small, inward) form. The tteok mapping follows the classic nature images for each stem: 甲 is a tall tree, so it gets the long straight garaetteok; 癸 is mist and rain, so it gets the soft, dusty injeolmi. The pairing is SajuBunny’s own playful idea, not an old rule; the day masters underneath it are traditional saju.
How the test turns a birthday into a tteok
Three steps happen behind the “pounding the dough” animation:
- Find the day pillar. Every calendar day has a stem-branch label from the sixty-unit cycle (October 9, 2026, for instance, has its own pair). The test looks up the label for your birth date. The stem of that pair is your day master, and the day master picks your tteok from the table above.
- Count the five elements. Your birth year, month and day (and hour, if you enter it) give six or eight characters. Each belongs to wood, fire, earth, metal or water. The test tallies them and scales the result to a percentage mix that adds to 100.
- Pick the topping. Whichever element scores highest becomes the topping: mugwort (쑥) for wood, strawberry for fire, sweet pumpkin for earth, sesame for metal, black sesame for water.
So a result reads something like “songpyeon with black sesame: wood 18, fire 12, earth 20, metal 15, water 35.” The base is who you are; the topping is the flavor your chart leans toward; the label is the whole recipe.
Birth time is optional. Without it, the hour pillar is left out, so the percentages come from six characters instead of eight. Your base tteok doesn’t change; the topping occasionally does.
What else is on the card
Best match. Each tteok has a partner from the stem combinations (천간합 cheongan-hap) of traditional saju: 甲 with 己, 乙 with 庚, 丙 with 辛, 丁 with 壬, 戊 with 癸. So garaetteok’s best match is baekseolgi, songpyeon’s is jeolpyeon, mujigae’s is gyeongdan, kkultteok’s is yakbap, sirutteok’s is injeolmi. In saju symbolism these pairs are read as two stems that naturally settle into each other.
Friendly rival. The stem that controls yours with the same yin-yang polarity, which classical saju calls the “seventh killer” (칠살 chilsal), a name that sounds far worse than it reads. The Moon Rabbit calls it a friendly rival: the tteok you bump into and learn from. Garaetteok’s rival is jeolpyeon (metal cuts wood), mujigae’s is yakbap (water meets fire), and so on.
Tteok match. Open a friend’s result link and the card scores how your two tteok get along, using the same day-master relationship rules as a full compatibility reading: combination, same element, generating or controlling. The score is a tendency, not a verdict.
The tteok table. Up to eight friends can add their tteok to one shared table and see who’s the base, who’s the topping and which pair clicks best. It’s the group-chat version of the test.
Reading your result without overreading it
A few honest notes, in the spirit the Moon Rabbit prefers:
- The base tteok is a real piece of saju (your day master). The topping is a real piece of saju (your dominant element). The rice cake is a costume.
- The day master describes a default style, not a destiny. A 庚 jeolpyeon person tends to be direct; they are not required to be.
- Two people with the same tteok can have very different charts, because the other seven characters differ.
- If your result surprises you, look at the percentages. A songpyeon with 40% metal behaves differently from a songpyeon with 40% wood.
- It’s a snapshot for sharing, not a reading. For the longer version, your saju card shows all eight characters and what they’re doing.
FAQ
How does the “which rice cake are you” test decide my tteok?
From your saju day master, the heavenly stem of your birth day. Each of the ten stems is matched to one tteok based on the stem’s classic image, for example 甲 (a tall tree) to the long, straight garaetteok. Your chart’s strongest element then picks a topping, and the five-element mix becomes a nutrition-style label. Only the birth date is needed; birth time refines the topping.
Can my rice cake change?
Your base tteok comes from your birth date, so it stays the same. The topping comes from your strongest element, which can shift slightly if you add or remove a birth time, since that adds or drops two of the eight characters. The percentages on the label will also move a little with and without the hour.
What are the ten types of tteok in the test?
Garaetteok (long cylinder), songpyeon (filled half-moon), mujigae-tteok (rainbow layers), kkultteok (honey-filled), sirutteok (layered, steamed in a siru), baekseolgi (white “snow” cake), jeolpyeon (stamped and cut), gyeongdan (coated balls), yakbap (sweet rice with nuts and jujubes) and injeolmi (dusted in soybean powder). All ten are classic, widely eaten Korean rice cakes.
Is the tteok test a real saju reading?
It uses real saju pieces, the day master and the five-element count, but presents them as a playful snapshot. It doesn’t read the ten gods, luck pillars or the year, which a fuller reading would. Think of it as the first page of your chart with a rice cake on the cover, meant for comparing with friends rather than for decisions.
Try it with the Moon Rabbit
Enter your birthday at What tteok are you? for your rice cake, topping and label in about 30 seconds, then set a tteok table for your group chat.