Vtuber Sisters (yes, we're sisters~!) | The hangout spot of Raika (a deep sea-dwelling creature) and Kairi (a deer), an unlikely duo that loves to spend time together. Won't you come and join us in the meantime?
Tracking this channel since . Last updated .
This profile has enough tracked history to be listed in search engines. How these numbers are calculated.
Every figure below is measured from broadcasts we observed. Percentage changes appear only where the previous period had enough data to compare against.
Across 4 tracked streams
Last counted 3 days ago
On 4 days in this period
Highest peak we have tracked: 208 viewers on August 22, 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.
Daily figures for the last 7 days. A day we never observed is drawn as a gap, never as a zero.
ecotone_tv, last 7 days.
Total followers recorded each day over the last 7 days.
The axis starts at zero, so a week of growth on a large channel looks small — which is the honest reading.
| Date |
|---|
The same numbers the charts draw, as a table.
| Metric | Last 7 days | Change |
|---|---|---|
| Streams tracked | 2 | No reliable comparison available |
| Days with a broadcast |
The 10 most recent of 36 tracked broadcasts.
| Stream | Category | Duration | Avg viewers | Peak | Hours watched |
|---|---|---|---|---|---|
| Happy 5 Years! SUBtember Time~! | Chained Together | 4h 2m | 59.7 | 81 | 241 |
Where ecotone_tv's tracked airtime went in the last 7 days.
Hours broadcast per category over the last 7 days.
74.9 average viewers here
57.6 average viewers here
| Category | Hours streamed | Share | Streams | Avg viewers | Peak | Hours watched |
|---|---|---|---|---|---|---|
How much chat this channel produces for its audience, and how steady its viewer count is. Both are observations, not judgements.
Median for similar channels: 14.8
Median across measured channels: 1.79
Variation in the viewer count between readings, relative to what an audience of independent people would produce. Higher means more variation.
Chat figures come from sampling the public chat of ecotone_tv 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.
Generated from the figures on this page. No estimate is stated more precisely than the measurement supports, and nothing here claims a cause.
Negative: Average viewership decreased 31.9% compared with the previous 7 days.
Positive: Estimated hours watched rose to 359 over the 7 days, +50.5% versus the previous period.
Neutral: 56% of tracked stream time in this period was spent in Just Chatting.
Positive: Gained 31 followers over the 7 days (+0.3%).
| Date | Avg viewers | Peak viewers | Hours watched | Hours streamed |
|---|---|---|---|---|
| Sep 4, 2026 | — | — | — | — |
| Sep 3, 2026 | — | — | — | — |
| Sep 2, 2026 | 59.7 | 81 | 149 | 2.5 |
| Sep 1, 2026 | 74.8 | 89 | 210 | 2.8 |
| Aug 31, 2026 | — | — | — | — |
| Aug 30, 2026 | — | — | — | — |
| Aug 29, 2026 | — | — | — | — |
| Aug 28, 2026 | — | — | — | — |
| Followers |
|---|
| Followers gained |
|---|
| Sep 4, 2026 | — | — |
|---|---|---|
| Sep 3, 2026 | — | — |
| Sep 2, 2026 | 10,983 | +8 |
| Sep 1, 2026 | 10,975 | +23 |
| Aug 31, 2026 | — | — |
| Aug 30, 2026 | — | — |
| Aug 29, 2026 | — | — |
| Aug 28, 2026 | — | — |
| 2 |
| No reliable comparison available |
| Hours streamedObserved airtime; sampling gaps are excluded, not estimated. | 5.3 | No reliable comparison available |
|---|
| Average stream length | 4h 11m | No reliable comparison available |
|---|
| Average viewersTime-weighted across every observed minute. | 67.7 | Down −31.9% |
|---|
| Median viewersHalf of tracked streams did better than this, half worse. | 67.0 | No reliable comparison available |
|---|
| Peak viewers | 89 | No reliable comparison available |
|---|
| Hours watchedEstimated viewer-hours, derived from sampling. | 359 | Up +50.5% |
|---|
| Followers gained | +31 | No reliable comparison available |
|---|
| Data confidenceHow completely we sampled the broadcasts in this period. | 66% | No reliable comparison available |
|---|
Covers the last 7 days of tracked activity. Periods we did not observe are excluded from every figure rather than counted as zero.
| Just Chatting |
| 4h 19m |
| 74.8 | 89 | 324 |
| Deer Faith Congrejason + Deer Confessions | Special Events | 2h 52m | 83.9 | 104 | 240 |
|---|
| RAIKA vs CHATPartial data | Special Events | 2h 35m | 154 | 208 | 397 |
|---|
| Choicer Voicer Dubbing]Archive. From Twitch’s VOD record; viewership was not tracked at the time. | No data | 2h 21m | Not tracked | Not tracked | Not tracked |
|---|
| Usapang Usang Nangungusap [GAME SHOW]Archive. From Twitch’s VOD record; viewership was not tracked at the time. | No data | 4h 10m | Not tracked | Not tracked | Not tracked |
|---|
| Usa Means DeerArchive. From Twitch’s VOD record; viewership was not tracked at the time. | No data | 2h 18m | Not tracked | Not tracked | Not tracked |
|---|
| Flower Anime BoyArchive. From Twitch’s VOD record; viewership was not tracked at the time. | No data | 2h 32m | Not tracked | Not tracked | Not tracked |
|---|
| Kamusta ka na? | Just Chatting + InsaniquariumArchive. From Twitch’s VOD record; viewership was not tracked at the time. | No data | 2h 11m | Not tracked | Not tracked | Not tracked |
|---|
| A silly D&D DuetArchive. From Twitch’s VOD record; viewership was not tracked at the time. | No data | 2h 38m | Not tracked | Not tracked | Not tracked |
|---|
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.
| 4.65 |
| 56% |
| 2 |
| 74.9 |
| 89 |
| 348 |
| Chained Together | 3.72 | 44% | 1 | 57.6 | 72 | 214 |
|---|
Covers the last 7 days. Categories with no observed airtime in the period are not listed at all rather than shown as zero.
Neutral: The highest tracked peak was 208 viewers on August 22, 2026.
Records and totals above are bounded by our own observations, which begin on August 22, 2026.
