10,000 Subscribers and ¥166,000 a Month on 1–2 Videos Monthly. Real Data From a Gadget YouTube Channel That Switched to "Quality Over Quantity"
Kurashiki Log, who runs a gadget and lifestyle channel as a side business, disclosed ad revenue of ¥165,945 at the 10,000-subscriber mark — while posting only 1–2 videos a month. After two years of stagnation, the pivot to "quality over quantity" accelerated growth from 4,000 to 10,000 subscribers in six months.
This is a translation of the Japanese original. The Japanese version and cited primary sources are authoritative for all figures.
The Published Numbers
| Item | Figure |
|---|---|
| Monthly income (ads only) | ¥165,945 (as of September 2025, excluding affiliate) |
| Posting frequency | 1 video a month, at most 2 |
| Total videos | 64 (over about 2.5 years) |
| Growth curve | Year 1: 2,000 subs → Year 2: 4,000 subs → after the pivot, 10,000 in six months |
| Structure | Side business |
Business Overview and the Turning Point
Kurashiki Log launched a gadget and lifestyle channel in February 2023. He initially kept up a weekly posting pace, but growth stalled — 2,000 subscribers after one year, 4,000 after two. The turning point was the decision to post less and raise the quality of each video; from there, the channel reached 10,000 subscribers in six months.
His most important observation is this: “Subscriber count and revenue have no direct relationship. Revenue is determined by recent view counts × number of uploads × the niche’s ad rates.”
What This Case Teaches
The “post daily” doctrine is not mandatory on today’s recommendation-driven YouTube. Even at 1–2 videos a month, if each video’s audience retention is high, the algorithm keeps distributing it. For side-business creators, the entry barrier of “I can’t produce volume, so it’s hopeless” has actually fallen considerably.
The same 10,000 subscribers can differ 5x in revenue. Against a web-development channel earning ¥30,000/month in ads at 10,000 subs, this case earns ¥166,000 a month. The difference is “views on recent videos” — subscribers are an accumulation of the past, revenue is a function of present views. Comparing the two cases shows concretely that channels should be valued by views over the last 90 days, not subscriber count.
Breaking the “two flat years” through a quality pivot is the YouTube version of MENTA’s specialization pivot. While many creators misdiagnose stagnation as “not enough volume” and grind themselves down, this is a valuable record of switching the variable to “quality” and breaking through.
Breaking Down the “Quality Over Quantity” Pivot
In practice, the pivot meant “cut uploads to 1–2 a month and pour all available time into each video’s concept, research, and production.” The total of 64 videos in 2.5 years is less than two months’ output for a daily uploader. That it still reached ¥166,000 a month is because YouTube’s distribution logic recommends by per-video audience retention and click-through rate, not by “loyalty to the channel.”
The biggest miscalculation of side-business YouTubers is the assumption “no time means no daily uploads means no chance” — and this case dismantles that premise with real data. If anything, the constraint of shipping only one video a month forced ruthless selection of ideas and guaranteed per-video quality — the constraint created the strategy.
Note also that on top of the ¥166,000 in ad revenue, the gadget niche can make affiliate income (product links in descriptions) a second revenue axis, and the author does hold non-ad revenue separately. At the niche-selection stage you should evaluate both “ad rates” and “connection to product sales” — another practical takeaway from this case.
Related Cases
Sources
This article summarizes and analyzes the public sources above. Please refer to the primary sources for details.