# Crash Course in Romance

> A Korean romantic comedy spent 11 weeks on Netflix’s global non-English chart.

- Owner: Studio Dragon and tvN; Netflix (international distributor)
- Kind: Series
- Sector: Entertainment
- Seed date: 2023-01-14
- Peak proxy date: Week of Mar 5, 2023
- Date basis: Proxy date; not a directly measured attention peak. Some dates are known only to the week, month or year.
- Spread Score: 37 (Niche), v1.3
- Mechanics: Platform jump, Pairing

## Summary

The series premiered on tvN and Netflix carried it simultaneously. It spent 11 weeks on Netflix’s global non-English chart, and its finale reached a 17.0 percent nationwide rating in South Korea.

## Timeline

- 2023-01-14 — tvN (TV) — The series premiered on tvN and was released simultaneously on Netflix.
- 2023-01-14 — Netflix (Open web) — Netflix carried the series simultaneously with its tvN broadcast.
- 2023-01-15 — Soompi (Press) — Soompi reported a 4.0 percent nationwide rating for the premiere.

The full timeline, metrics and sources are on the case page, or via the Pro API (https://howitspread.com/mcp#api).

Canonical URL: https://howitspread.com/cases/crash-course-in-romance-netflix-2023

Cite as: How It Spread (2026). “Crash Course in Romance.” Case HIS-01917. Spread Score v1.3: 37/100. Updated 2026-10-28. https://howitspread.com/id/HIS-01917