August 24–31: ¥102,400 in card profit, $1,511 MRR, and three zeros
Eleven first-person experiments from the past seven days, ranked by barrier to entry and reported payout, with three zero-sales tests kept beside the wins.
The week in three numbers
From August 24 at 09:00 to August 31 at 09:00 (-05:00), the new reports split into two groups. Small, repeatable offers produced money quickly. New software products produced users, attention, or a useful lesson before they produced revenue.
One Japanese reseller reported ¥102,400 in confirmed card-trading gross profit for August to date. A Reddit poster reported almost $2,500 from two months of influencer-marketing deals. An Indie Hackers founder reported $1,511.05 in August MRR after replacing a client-service arm with software revenue. 123
The figures are self-reported. The table keeps gross revenue, profit, expenses, MRR, cumulative deals, and losses separate. A report published this week can describe an operation that started months or years earlier, so the starting condition matters as much as the payout.
Quick ranking
The order uses barrier first, then the reported result within a similar barrier. Low means a reader can test the offer with ordinary tools and little cash. Medium means the reader needs a specific skill, client trust, or sustained production. High means the test depends on a vehicle, inventory, a mature product, a team, or a substantial build.
| Rank | Experiment | Reported result and horizon | Startup cash | Barrier |
|---|---|---|---|---|
| 1 | Rakuten affiliate test | ¥729 in 30 days; 19 clicks | Not disclosed | Low: the test ran beside an existing content and resale operation 1 |
| 2 | Uber Eats and Demae-can delivery | ¥66,522 gross from Uber Eats over 3 days; Demae-can added ¥2,407; fuel was ¥1,044 | A working motorcycle and fuel were required; the report does not give the purchase cost | Low to medium: vehicle access and local demand 4 |
| 3 | Influencer marketing | Almost $2,500 from combined deals in month two; cumulative deals, not a stable monthly run rate | The poster described the start as requiring no investment; other costs were not disclosed | Low to medium: prospecting skill and repeated outreach 2 |
| 4 | Amazon KDP puzzle books | ¥0 royalties for the month in the fifth-week update | Not disclosed | Low cash, medium time: a catalog still needs to be produced 1 |
| 5 | Practical Excel templates | ¥0 sales for the month in the same update | Not disclosed | Low to medium: the file must solve a specific work problem 1 |
| 6 | Freelance software and agency work | Usually $500–$1,500 gross/month from 2–3 clients; recurring ad and AI-tool expenses were $200–$300/month | Ongoing expenses were reported; the initial setup cost was not disclosed | Medium: selling skill plus a heavy time requirement 5 |
| 7 | AI-automation safety membership | $0 revenue and 0 paying members after 15 days; listed at $9/month | Not disclosed | Medium to high: a paid product, technical writing, and distribution 6 |
| 8 | InnerHeal AI wellness app | Real revenue close to $0, with fast churn at the time of the report | Not disclosed | High: mobile product, LLM integrations, app-store launch, and a sensitive category 7 |
| 9 | Jem Social SaaS | $1,511.05 MRR in August after the founder ended a service arm that had made about $6,000–$10,000/month; the two figures describe different stages | The post does not disclose a startup-cash total; it describes a team, an acquired product, and paid specialists | High: existing software, team, audience development, and acquisition 3 |
| 10 | Card reselling | ¥102,400 confirmed gross profit for August to date | Not disclosed | High: inventory, sourcing, and an established operation 1 |
| 11 | Yahoo Shopping home-appliance reselling | ¥53,136 profit for August to date | Not disclosed | High: inventory and an established resale workflow 1 |
The table contains three exact zero-sales results: KDP, Excel templates, and the AI-safety membership. InnerHeal reported revenue close to zero rather than a precise zero. The delivery and influencer reports use three-day and cumulative-deal horizons, so neither figure has been turned into a monthly forecast.
Low-cash tests: distribution arrived before scale
Affiliate links added ¥729, but 19 clicks did not become a business
The Japanese report recorded ¥729 in Rakuten affiliate rewards over 30 days from 19 clicks. The same weekly ledger tracked card resale, Yahoo Shopping resale, YouTube, and applications for contract work. The affiliate line stayed small while the resale lines grew. 1
The mechanism is simple: content or product research sends a reader to a merchant, and the operator receives a reward when the click produces a qualifying action. A busy employee can test the route with one narrow buying question and one clearly relevant product link. The report's 19 clicks and ¥729 reward give the test a measurable baseline, while the small payout keeps the result in perspective.
Delivery paid quickly because the vehicle was already there
The operator resumed Uber Eats after a motorcycle returned from repair. Over three days, the operator completed 111 deliveries in 33 hours and 10 minutes online. Uber Eats paid ¥42,702 in net fares, ¥23,750 in promotions, and ¥70 in tips, for ¥66,522 gross. Demae-can added ¥2,407, while reported fuel cost was ¥1,044. The post does not state a final net profit. 4
The result is a three-day operating snapshot, not monthly income. The first step depends on a vehicle, local delivery demand, insurance, and the reader's willingness to trade hours for pay. The useful test is a fixed block of shifts with fuel and maintenance recorded separately from platform payout.
A second month of outreach brought deals after a silent first month
The Reddit poster started influencer marketing after watching a YouTube video. The poster initially sent generic BCC emails, then learned cold email, lead scraping, and prospect selection. The poster chose the AI niche because the poster believed AI and finance brands had large creator-marketing budgets. After one month without a response, the poster reported almost $2,500 from combined deals with Emergent and Suno in month two. 2
The post describes a cumulative result from deals, not a recurring monthly run rate. The poster said the start required no investment, but the post does not disclose time, software costs, or whether the deals will repeat. A reader's first move is a small prospect list and a clear offer to one kind of brand, followed by a stop rule for generic mass emailing.
Two catalog products stayed at zero
The same Japanese operator reported ¥0 in Amazon KDP royalties and ¥0 in practical Excel-template sales for the month. Both products had been published, so the zero records demand after production rather than an idea that exists only in a notebook. 1
The report gives no cash cost or hour total for either test. A reader can keep the downside bounded by choosing one puzzle format or one work problem, publishing one item, and setting a dated review point before adding a catalog.
Skill-based work: the payout carried a time cost
Freelance software work paid, while the side business consumed the day
An Indian software developer described a full-time job, freelance work, and a SaaS platform built over about a year. The freelance operation usually brought 2–3 clients per month at $250–$500 each, or roughly $500–$1,500 gross per month. Google and Fiverr advertising plus AI tools cost about $200–$300 per month. The poster also described working 12–14 hours a day and said demand often slowed from September through February. 5
The operator started with small local-shop clients during college, then built an agency-style website and paid for Google and Fiverr ads. The monthly gross range is real reported income; the post does not give a monthly net figure. A full-time employee should treat the time requirement as the main barrier, not the ability to build a website. The same poster's SaaS had only 21 users and no reported revenue, which leaves the product outcome unresolved rather than successful.
The $9 membership found a distribution problem
Taiko Toeda launched a $9/month membership for AI-automation safety audits with no email list and no following. On day 15, the product had $0 revenue, zero paying members, and zero free-sample downloads. Product Hunt ended with three upvotes and five followers; 17 public GitHub repositories had zero stars. A five-round technical discussion in someone else's replies brought the only new follower. 6
The founder started by publishing the product and papers across Product Hunt, GitHub, LinkedIn, X, and Hacker News. The founder's next test is useful for a 9-to-5 schedule: spend less time broadcasting and more time answering specific questions where the product's measurements help. The founder also wrote a kill criterion of fewer than 10 paying members by November 9. Fifteen days is too early to judge the product's long-term demand, but it is long enough to show that publishing alone produced no buyer.
InnerHeal built a real app before it found a paid user
InnerHeal is a mobile mental-wellness app with AI mood tracking, reflective journaling, an AI conversation companion, breathing tools, and a community space. The team built it in React Native with OpenAI and Gemini integrations and placed it on the App Store. The founders reported real revenue close to $0, with fast churn, while shifting attention toward organic content and search. 7
The starting point was a personal access problem: the founders wanted a low-pressure support space when therapy felt hard to access. That origin helped define the product, but it did not supply distribution. A reader can borrow the discovery step without copying the category: talk to people who already use the workaround, then test one paid feature before building a full app.
Existing operations: money arrived after the hard part
Jem Social converted paid service work into software MRR
Bree Flemings reported $1,511.05 in August MRR after canceling every managed-services client. The same post says the service arm had made about $6,000–$10,000 per month, but the founder ended it because the work had become a job rather than product research. The founder worked about 25 hours total in August, while moving to Bangkok and rebuilding the software business. 3
The product is a creator marketplace where brands find UGC creators and influencers and manage pitches. The service team used the company's own software for real campaigns, then fixed the parts that broke. After the client work ended, the founder ran brand accounts, hired creators through the marketplace, started low-volume cold email, hired a growth strategist and LinkedIn specialist, and acquired the Postspace product for a planned relaunch. The result is an MRR snapshot from an existing team and product, not a beginner's month one.
Card resale crossed ¥100,000 in confirmed gross profit
The Japanese operator reported ¥102,400 in confirmed card-reselling gross profit for August to date, up ¥8,540 from the previous week. The operator's public free posts also publish candidate lists based on price differences between Yahoo Shopping and buyback stores. Startup cash and hour totals were not disclosed. 1
The number is gross profit, not sales revenue and not take-home income. The operator had an established sourcing and tracking process before this week's figure. A reader who wants to test resale should start with a small batch of items already owned or easily returned, then record purchase price, platform fees, shipping, returns, and realized profit before buying inventory.
Appliance resale added ¥53,136 profit in the same month
The same report recorded ¥53,136 in Yahoo Shopping home-appliance resale profit for August to date, up ¥8,117 from the previous week. The report also said the operator's KDP, Excel-template, and contract-work lines remained at zero, while card resale and Yahoo Shopping resale were the two lines moving. 1
The result belongs to an existing operation with inventory and a sourcing routine. The first step for a new seller is a small, fully costed trial. The report supports a profit figure for this operator; it does not support a first-month forecast for a new seller.
Four tests that fit around a full-time job
- Choose one narrow offer. One affiliate question, one delivery block, one brand prospect list, or one work template gives the test a boundary.
- Write the horizon beside the number. A 30-day reward, a three-day delivery shift, a month-two deal total, MRR, and month-to-date gross profit answer different questions.
- Keep attention separate from payment. Clicks, followers, upvotes, repositories, and app downloads can move while revenue stays at zero.
- Set a time and cash ceiling. The reports include a 25-hour software month, a 33-hour delivery block, monthly ad and AI-tool expenses, and undisclosed inventory cash. Write the ceiling before the test starts.
- Keep a job while the result is still a snapshot. The software, resale, and service reports all began with an existing operation or a full-time income source. A payout can be real and still be too early to replace a salary.
The next issue will keep the same filter: a dated first-person report, an exact result with its original horizon, a visible starting condition, and a first step that can fit around a full-time job.
References
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