What is tutu day (투투데이), the 22nd day?
Tutu day (투투데이) is the 22nd day of a relationship. The name comes from the English “two-two”, and some Korean couples mark it as a small, fun milestone.
- Korean
- 투투데이
- Romanized
- tutu day
- Sounds like
- too-too day-ee
- In English
- the 22nd day of a relationship
What it means
Korean couples like to count days, and tutu day is one of the early milestones. It comes well before the 100th day, so it is usually a light celebration.
Not every couple marks it, and it is much less established than baegil. Treat it as a cute extra, not a rule.
When couples use it
Some couples celebrate with a small gift, a coffee date, or just a message saying “happy 22 days”. It is usually playful rather than formal.
It is more of a young couples’ habit than a tradition, which is part of its charm.
Example
happy tutu day. 22 days with you already.
A short text on the 22nd day.
Last updated 2026-11-12