Track hub
Track Overview
See how this track moves charts, sparks fans, and leaves a mark.
Unhappy birthday構文by 櫻坂46
Track details
About this track
- Track
- Unhappy birthday構文
- Artist
- 櫻坂46
- Release date
- Oct 16, 2025
- ISRC
- JPU902503729
- Source
- Spotify catalog metadata
Join the Founders Program to earn your badge and be part of early discussions around “Unhappy birthday構文”.
✨ Chart Highlights
Chart performance at a glance
Chart performance that deserves a deep dive 👀
Best peak#137
Latest#137 — Spotify JP Daily 🇯🇵
Days on charts1
Charts appeared on1