わたがし by back number
Currently #76 in Japan
Executive Summary
AI-generated performance analysis
Good
This song achieves a B (Good) chart performance rating, currently ranked #76.
"わたがし" by back number demonstrates strong chart presence on Apple Music.
The track has spent 506 days on the Top 100 chart.
From the album "わたがし - EP", released Jul 18, 2012.
- Peak: #61
- Current: #76
- 506 days on chart
- Genre: J-Pop
Key Insights
AI-generated analysis based on chart performance
Exceptional Chart Longevity
With 506 days on the chart (36.1x the average song), this demonstrates sustained audience interest well beyond typical performance.
Consistent Performance
With a 83/100 stability score ("Stable"), this song maintains a steady chart position, suggesting reliable streaming from a dedicated listener base.
Hot Streak Active
506 consecutive days on the chart (best: 506) demonstrates sustained listener engagement without any gaps in chart presence.
Chart Performance Factors
Key metrics driving this song's chart success
Chart Performance
Peak position achieved on the charts
- Peak position: #61
- Peak date: Mar 2, 2026
- Currently ranked #76
Chart Longevity
Total duration on the charts
- 16.9x longer than average song
- 506 total days on chart
- 506 max consecutive days
Chart Stability
Consistency of chart position
- Very stable chart performance
- Stability index: 90/100
Current Momentum
Recent chart movement trend
- Stable chart position
- Consistent performance
- Today's change: -1
Solid performance with room for growth in some areas.
Category Benchmark
Performance compared to other charting songs
22% below avg
16.9x higher than avg
1.8x higher than avg
Above average performance compared to charting songs content.
Chart History & Insights
Performance over time
Currently ranked #76. Peak was #62. Ranking is stable.
Peak reached on Mar 1, 2026
Song Preview
Apple Music Reference
Source content being analyzed
0:261わたがし
back number
Daily Rank
#76
Japan
All-Time Rank
#70
Score: 6,700
Peak Position
#61
Mar 2
Days on Chart
506
73 weeks
Current Streak
506d
Best: 506d
Avg Position
#73.4
Last 30 days
7-Day Trend
Rising
4 positions
Stability
Stable
83/100
in Japan
points
Ranked #70 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.