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hepupiano Twitch stats

Twitch PartnerPrimary language: EN

Hi I'm Heputan, a pianist from Japan, currently based in Austria studying piano performance🎶 ピアニストのへぷたんです!オーストリアでピアノ留学中🎹

Tracked since . Profile details synced .

Tracked streams
3
Highest tracked viewers
4,566

Last 30 days

Every figure below is measured from broadcasts we observed. Percentage changes appear only where the previous period had enough data to compare against.

Average viewers
2,174

Across 3 tracked streams

Peak viewers
4,566
Followers
13.7K

Last counted 3 hours ago

Followers gained (30 days)
+615
Hours watched
24.9K
Hours streamed
11

On 3 days in this period

Highest peak we have tracked: 4,566 viewers on September 6, 2026.

All-time figures cover only what we have observed since we began tracking this channel on . They are not the channel’s lifetime totals on Twitch.

Viewership over time

Daily figures for the last 7 days. A day we never observed is drawn as a gap, never as a zero.

Hours watched per day

hepupiano, last 7 days.

View as table
Daily viewership for hepupiano over the last 7 days
DateAvg viewersPeak viewersHours watchedHours streamed
Sep 8, 2026
Sep 7, 2026
Sep 6, 20263,0764,56624.1K7.83
Sep 5, 2026
Sep 4, 2026
Sep 3, 2026
Sep 2, 2026
Sep 1, 2026

Follower growth

Total followers recorded each day over the last 7 days.

Followers

The axis starts at zero, so a week of growth on a large channel looks small — which is the honest reading.

View as table
Daily follower counts for hepupiano over the last 7 days
DateFollowersFollowers gained
Sep 8, 2026
Sep 7, 2026
Sep 6, 202613,733+598
Sep 5, 2026
Sep 4, 2026
Sep 3, 2026
Sep 2, 2026
Sep 1, 2026

Performance — last 7 days

The same numbers the charts draw, as a table.

Tracked performance for the last 7 days
MetricLast 7 days
Streams tracked1
Days with a broadcast1
Hours streamedObserved airtime; sampling gaps are excluded, not estimated.7.83
Average stream length7h 57m
Average viewersTime-weighted across every observed minute.3,076
Median viewersHalf of tracked streams did better than this, half worse.3,076
Peak viewers4,566
Hours watchedEstimated viewer-hours, derived from sampling.24.1K
Followers gained+608
Data confidenceHow completely we sampled the broadcasts in this period.100%

Covers the last 7 days of tracked activity. Periods we did not observe are excluded from every figure rather than counted as zero.

Recent streams

The 10 most recent of 14 tracked broadcasts.

Recent tracked broadcasts for hepupiano
StreamCategoryDurationAvg viewersPeakHours watched

Times are UTC. Average and peak viewers come from periodic sampling of the live broadcast, so they are close estimates rather than exact platform figures. A stream marked “partial data” had gaps in our sampling; the unobserved time is excluded from its averages rather than filled in.

Rows marked “Archive” come from Twitch’s public VOD record. Date and duration are exact; viewership was not tracked at the time.

Games and categories

Where hepupiano's tracked airtime went in the last 7 days.

Share of tracked stream time

Hours broadcast per category over the last 7 days.

  • Music7.96 h · 100%

    3,076 average viewers here

Category performance over the last 7 days
CategoryHours streamedShareStreamsAvg viewersPeakHours watched

Covers the last 7 days. Categories with no observed airtime in the period are not listed at all rather than shown as zero.

Engagement measurements

How much chat this channel produces for its audience, and how steady its viewer count is. Both are observations, not judgements.

Chat participation
6.9 per 1,000 viewers

Median for similar channels: 13.2

From 7 sampled windows of public chat.

Viewer count steadiness
3.46

Median across measured channels: 1.77

Variation in the viewer count between readings, relative to what an audience of independent people would produce. Higher means more variation.

Messages per chatter
1.3

How much each participating account says. Very high values mean a few accounts are doing most of the talking.

Chat figures come from sampling the public chat of hepupiano for short windows; they count accounts that sent a message, not people watching silently, and most of any audience watches silently. What these numbers do and do not mean.

Data-driven observations

What the tracked data shows

Generated from the figures on this page. No estimate is stated more precisely than the measurement supports, and nothing here claims a cause.

  • Neutral: Music produced the highest average audience (3,076 viewers) among categories streamed for at least 5 hours in this period.

  • Neutral: 100% of tracked stream time in this period was spent in Music.

  • Positive: Gained 608 followers over the 7 days (+4.6%).

  • Neutral: The highest tracked peak was 4,566 viewers on September 6, 2026.

Records and totals above are bounded by our own observations, which begin on August 23, 2026.

This profile has enough tracked history to be listed in search engines. How these numbers are calculated.