Dr. Ryuta Kawashima
@dr.ryutakawashima • Joined April 23, 2017
At a glance
Subscribers
Last 23 days1.04K
Views
Last 23 days81.4K
Videos
Last 23 days43
Charts
Subscribers, views & videos over time
Subscribers gained (weekly) · 6 mo
Views gained (weekly) · 6 mo
Subs milestone changes (up to 30)
Views milestone changes (up to 30)
Engagement
Avg. views per video
1.89K
Total views ÷ total videos
Views per subscriber
78×
Total views ÷ subscribers
Subs per video
24
Subscribers ÷ total videos
Revenue estimate
Details →Total (all-time): $57 – $163
Daily avg.: $0 – $0
Weekly avg.: $0 – $0
Last 23 days: $0 – $1
Based on estimated $0.7–$2 CPM.
Analytics tables
Analytics Table:Dr. Ryuta Kawashima
| Date | subscribers | views | videos |
|---|---|---|---|
Jun 1, 2026 Jun 1 Mon | 1.04K +10 | 81.3K +206 | 43 -- |
May 25, 2026 May 25 Mon | 1.03K -- | 81.0K +140 | 43 -- |
May 18, 2026 May 18 Mon | 1.03K +10 | 80.9K +160 | 43 -- |
May 11, 2026 May 11 Mon | 1.02K -- | 80.7K +119 | 43 -- |
May 4, 2026 May 4 Mon | 1.02K -- | 80.6K +151 | 43 -- |
Apr 27, 2026 Apr 27 Mon | 1.02K -- | 80.5K +85 | 43 -- |
Apr 20, 2026 Apr 20 Mon | 1.02K -- | 80.4K +199 | 43 -- |
Apr 13, 2026 Apr 13 Mon | 1.02K +10 | 80.2K +164 | 43 -- |
Apr 6, 2026 Apr 6 Mon | 1.01K -- | 80.0K +184 | 43 -- |
Mar 30, 2026 Mar 30 Mon | 1.01K -- | 79.8K -- | 43 -- |
Subscribers gained (weekly)
| Week | Subscribers gained | Change vs prev |
|---|---|---|
Dec 1, 2025 | 2 | +2 |
Dec 8, 2025 | 3 | +1 |
Dec 15, 2025 | 0 | -3 |
Dec 22, 2025 | 5 | +5 |
Dec 29, 2025 | 2 | -3 |
Jan 1, 2026 | 2 | -- |
Jan 5, 2026 | -3 | -4 |
Jan 12, 2026 | 3 | +5 |
Jan 19, 2026 | 5 | +2 |
Jan 26, 2026 | 0 | -5 |
Feb 2, 2026 | 2 | +2 |
Feb 9, 2026 | 6 | +4 |
Feb 16, 2026 | 0 | -6 |
Feb 23, 2026 | 0 | -- |
Mar 2, 2026 | 0 | -- |
Mar 9, 2026 | 10 | +10 |
Views gained (weekly)
| Week | Views gained | Change vs prev |
|---|---|---|
Dec 1, 2025 | 169 | +169 |
Dec 8, 2025 | 230 | +61 |
Dec 15, 2025 | 142 | -88 |
Dec 22, 2025 | 215 | +73 |
Dec 29, 2025 | 99 | -116 |
Jan 1, 2026 | 105 | +6 |
Jan 5, 2026 | 137 | +32 |
Jan 12, 2026 | 248 | +111 |
Jan 19, 2026 | 158 | -90 |
Jan 26, 2026 | 129 | -29 |
Feb 2, 2026 | 254 | +125 |
Feb 9, 2026 | 189 | -65 |
Feb 16, 2026 | 262 | +73 |
Feb 23, 2026 | 162 | -100 |
Mar 2, 2026 | 190 | +28 |
Mar 9, 2026 | 190 | -- |
About
I'm Dr. Ryuta Kawashima, I study the sience of a brain of a Top Japanese University. I am here to help you train your brain. People have trouble concentrating these days, and that is why I am here. This channel will contain clips from the Nintendo 3DS game, Brain Age Concentration Training: 1. Brain Seminars 2. Brain…
- Handle
- @dr.ryutakawashima
- Joined
- April 23, 2017
More features coming
We're working on new analytics and tools. Stay tuned.
More features coming
We're working on new analytics and tools. Stay tuned.