¥748,000 in 30 Days and a Category No. 1 on Coconala. The Listing Strategy of "Niching Down a Commonplace Service"

The published numbers

The author’s main occupation is affiliate marketing, and he separately discloses results such as ¥13 million in monthly affiliate revenue, ¥590,000 in single-day Amazon Associates earnings, and over ¥3.39 million in Kindle e-book royalties. Which means the accurate way to read this record is not “a beginner made ¥740,000 in 30 days” but as an experiment log of what happens in 30 days when someone with real marketing skill enters Coconala as a new sales channel. Note that the original article opens with the disclaimer that “the figures shown are past results and do not guarantee the same outcome.”

The listings evolved in three stages

This progression is the heart of the record. Stage 2’s “bundled name fortune telling” redefined the fiercely competitive name-fortune genre as a package that “reads the whole family or a couple at once” — and by the author’s account, no “bundled” name-fortune service existed on Coconala at the time. Keep the skill you offer the same, change the definition of the product, and reduce your competitors within the search results to zero, a textbook execution of repositioning.

What changed the order of magnitude, though, was Stage 3: bringing the niching technique into the domain where he was strongest. Affiliate-related services face brutal competition, but listings specializing in Twitter affiliate marketing were nearly nonexistent at the time, and for an author who calls himself “one of Japan’s top Twitter affiliate marketers,” it was the single point where depth of expertise and scarcity of competition overlapped. He explains this method, aiming at a blue-ocean slice inside a big market, using the example of fruit-flavored green juice (aojiru).

Breaking down the tactics — only two screens to polish

Coconala’s purchase funnel has just two steps, “get clicked in the search list (thumbnail + title) → convince on the service page (description + profile) → purchase”, so the targets for improvement narrow to those two. The author’s key points:

• Sales copywriting: write the service description around “what the buyer gains,” not “what you can do.” He treats learning it as a technique as a prerequisite
• Profile: convey expertise and authority — “rework it as many times as it takes until you’re satisfied”
• Thumbnail image: stand out in the list. Use the image and title to build “the reason to choose you when compared against other sellers”

The author lists seven traits shared by top sellers (mastering sales copywriting, studying successful sellers in the same genre, adding expertise and authority to the profile, repeatedly reworking the profile until satisfied, differentiating through the description, eye-catching thumbnails, and building the reason to be chosen in comparisons) but look closely and every one belongs to one of those two screens; not a single tactic stands independent of them. What he did in the first week was not adding more listings but a full rewrite of those two screens on his existing listings. Competition inside a marketplace is decided by “one card in the search results”, the same on minne as on Coconala. Just as handmade seller Tokuda invested in photography, this case invested in thumbnails and titles. Improving customer acquisition inside a platform boils down not to advertising but to two variables: list-screen click-through rate and conversion rate.

Reading behind the numbers

“Niching down” is a faster form of differentiation than learning a new skill. With the same ability, changing the target, the angle, or the packaging alone can create a listing with few competitors. Call it the individual-skill version of Bannerbear’s positioning pivot.

Another point not to miss: he re-chose the battlefield itself as “an environment where he could sustain the effort.” The author does not reduce success to a list of listing techniques. He frames it as a problem of environment selection. Revenue in skill marketplaces approximates the product of “polish of the listing page × depth of the seller’s expertise”, transplant the techniques alone and the product stays small if the expertise term is shallow. The order of magnitude changed at Stage 3, readably, because both terms of the multiplication were finally in place.

The detour of Stage 1 — “this isn’t it”

The record includes setbacks, explicitly. The initial name-fortune service did sell, but stalled at side-gig level, and the author, who aspired to be a professional affiliate marketer, describes feeling “this isn’t it.” Start from a listing that needs no special skill, bank the 0→1 win and the practice of improving listing pages, then move the main battlefield to your own domain of expertise, in hindsight, the detour worked as a runway. He recalls the period as being in a state of “desperately searching for something, anything, I could do.”

The numbers also demand care. ¥747,800 is a “30-day” record, and the author himself does not claim it as a sustained monthly figure. The No. 1 ranking position likewise requires listing freshness and a steady inflow of reviews to maintain. Peak gusts and steady state should be read separately. The revenue breakdown (order count × unit price) is not disclosed either, so the structure of average order value cannot be verified.

Conditions for reproducing this

What generalizes: (1) decomposing the purchase funnel into “list click-through rate” and “page conversion rate” and polishing each, (2) niching down by redefining an existing category through a change of angle, (3) the mindset of hunting for the intersection of your deepest expertise and a competitive vacuum. These apply beyond Coconala to platform selling in general, minne, Street Academy, BASE, and the like.

On the other hand, the author’s background skill, ¥13 million a month in affiliate revenue, is not a precondition most people can reproduce, and the 2022 vacuum of Twitter affiliate marketing has likely been filled by now. The answer to “which niche” is something each person must re-derive in today’s market. Even so, the record is useful because the correspondence between action and result is written concretely. Amid the mostly motivational fluff of skill-marketplace advice, a primary source that discloses “what changed when I changed what” at the level of individual variables is rare.

Related reading

• Tokuda’s ¥1 million per month on minne — the same single-point investment, in photography
• Matsuume Take’s ¥10 million on Coconala — a long-horizon pricing strategy