ハッピーエンド - EP by back number
Currently #44 in Japan
Executive Summary
AI-generated performance analysis
Excellent
This album achieves a A (Excellent) chart performance rating, currently ranked #44.
"ハッピーエンド - EP" by back number is a 6-track album that demonstrates exceptional chart dominance on Apple Music.
The album has spent 2397 days on the Top 100 chart.
Released on November 16, 2016.
- Peak: #35
- Current: #44
- 2397 days on chart
- 6 tracks
- Genre: J-Pop
Key Insights
AI-generated analysis based on chart performance
Exceptional Chart Longevity
With 2397 days on the chart (114.1x the average album), this demonstrates sustained audience interest well beyond typical performance.
Strong Weekly Trend
Improving 34 positions over the past week suggests this album is gaining momentum, possibly due to playlist additions or social media exposure.
Hot Streak Active
2133 consecutive days on the chart (best: 2133) demonstrates sustained listener engagement without any gaps in chart presence.
Chart Performance Factors
Key metrics driving this album's chart success
Chart Performance
Peak position achieved on the album charts
- Peak position: #35
- Peak date: May 24, 2026
- Currently ranked #44
Chart Longevity
Total duration on the album charts
- 114.1x longer than average album
- 2397 total days on chart
- 2133 max consecutive days
Chart Stability
Consistency of chart position
- Very stable chart performance
- Stability index: 73/100
Current Momentum
Recent chart movement trend
- Trending upward (+5.7 positions/day)
- Album is gaining momentum
- Today's change: +1
Exceptional performance with strong metrics across all factors.
Category Benchmark
Performance compared to other charting albums
1.3x higher than avg
114.1x higher than avg
1.6x higher than avg
Strong performance, outperforming most charting albums content.
Chart History & Insights
Performance over time
Currently ranked #44 in the Top 50. Peak was #40. Ranking is improving.
Peak reached on Oct 18, 2026
Album Info
Apple Music Reference
Source content being analyzed
ハッピーエンド - EP
back number
Daily Rank
#44
Japan
All-Time Rank
#68
Score: 26,168
Peak Position
#35
May 24
Days on Chart
2397
343 weeks
Current Streak
2133d
Best: 2133d
Avg Position
#57.5
Last 30 days
7-Day Trend
Rising
34 positions
Stability
Moderate
54/100
in Japan
points
Ranked #68 all-time
About Rankings
Rankings are based on Apple Music Top 100 charts in Japan. Updated daily.
About This Analytics Report
This report is generated by Top1Trend's analytics engine, which tracks Apple Music trending data across 30+ regions since 2024. All metrics are derived from official chart positions via the official Apple Music API.
Top1Trend is an independent analytics service and is not affiliated with, endorsed by, or sponsored by Apple Music. All trademarks belong to their respective owners. Data accuracy depends on platform API availability and may have slight delays from real-time values.