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Masaki Koga [数学解説]Masaki Koga [数学解説]

Masaki Koga [数学解説]

Unknown@masakikoga  •  Joined April 29, 2013

Live
Sub 76.1K  |  View 13.4M  |  Video 514
#549,818
#658,113

At a glance

Subscribers

Last 29 days

76.1K

— No change

Views

Last 29 days

13.4M

+32.5K (+0.2%)

Videos

Last 29 days

514

— No change

Charts

Subscribers, views & videos over time

Tap on chart to see values
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Subscribers gained (weekly) · 6 mo

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Views gained (weekly) · 6 mo

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Subs milestone changes (up to 30)

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Views milestone changes (up to 30)

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Engagement

Avg. views per video

26.2K

Total views ÷ total videos

Views per subscriber

177×

Total views ÷ subscribers

Subs per video

148

Subscribers ÷ total videos

Revenue estimate

Details →

Total (all-time): $9.43K – $26.9K

Daily avg.: $1 – $2

Weekly avg.: $6 – $16

Last 29 days: $23 – $65

Based on estimated $0.7–$2 CPM.

Analytics tables

Analytics Table:Masaki Koga [数学解説]

Date
subscribers
views
videos
Jul 13, 2026
Jul 13
Mon
76.1K
--
13.4M
+1.14K
514
--
Jul 6, 2026
Jul 6
Mon
76.1K
--
13.4M
+7.63K
514
--
Jun 29, 2026
Jun 29
Mon
76.1K
--
13.4M
+8.33K
514
--
Jun 22, 2026
Jun 22
Mon
76.1K
--
13.4M
+8.45K
514
--
Jun 15, 2026
Jun 15
Mon
76.1K
--
13.4M
+7.03K
514
--
Jun 14, 2026
Jun 14
Sun
76.1K
--
13.4M
+8.65K
514
--
Jun 1, 2026
Jun 1
Mon
76.1K
+100
13.4M
+8.60K
514
--
May 25, 2026
May 25
Mon
76.0K
--
13.4M
+8.79K
514
--
May 18, 2026
May 18
Mon
76.0K
--
13.4M
+10.9K
514
--
May 11, 2026
May 11
Mon
76.0K
--
13.4M
--
514
--

Subscribers gained (weekly)

WeekSubscribers gainedChange vs prev
Jan 1, 2026
0
--
Jan 5, 2026
100
+100
Jan 12, 2026
0
-100
Jan 19, 2026
0
--
Jan 26, 2026
0
--
Feb 2, 2026
0
--
Feb 9, 2026
100
+100
Feb 16, 2026
0
-100
Feb 23, 2026
-101
-100
Mar 2, 2026
100
+200
Mar 9, 2026
0
-100
Mar 17, 2026
-101
-100
Mar 23, 2026
0
+100
Mar 30, 2026
0
--
Apr 6, 2026
0
--
Apr 13, 2026
0
--

Views gained (weekly)

WeekViews gainedChange vs prev
Jan 1, 2026
12.0K
+12.0K
Jan 5, 2026
15.1K
+3.14K
Jan 12, 2026
14.9K
-276
Jan 19, 2026
12.7K
-2.16K
Jan 26, 2026
13.0K
+340
Feb 2, 2026
13.3K
+299
Feb 9, 2026
24.3K
+10.9K
Feb 16, 2026
25.9K
+1.64K
Feb 23, 2026
18.2K
-7.69K
Mar 2, 2026
12.4K
-5.79K
Mar 9, 2026
10.3K
-2.10K
Mar 17, 2026
10.0K
-280
Mar 23, 2026
7.81K
-2.28K
Mar 30, 2026
9.73K
+1.91K
Apr 6, 2026
8.02K
-1.70K
Apr 13, 2026
9.62K
+1.6K

About

主に高校数学，大学数学に関する動画をあげています． 「わかりやすさより正確さ」を第一にしています． ホームページ：https://mapofmath.net/ 大学入試動画一覧：https://mapofmath.net/highschoolmath/daigakunyushi/

Handle
@masakikoga
Joined
April 29, 2013

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