【The Most Experienced Person in Japan】I created a free AI tool to diagnose your anxiety when you think, 'Is this job on CrowdWorks suspicious?'
I'm Ayumu, a supporter for side-hustle beginners.
The first wall that people who have just started a side hustle on CrowdWorks hit.
It's probably not about skills or track record, but this.
“I don't know if I can trust this job offer.”
When you open CrowdWorks, you see a long list of job postings that welcome beginners.
However, a significant percentage of them are actually gateways to other solicitations disguised as work.
“Beginners welcome! Make 150,000 yen a month with simple tasks.”
“Please register for our official LINE account first.”
“We'll explain it in a Zoom interview” → Before you know it, you're being solicited for a school.
Test assignments are unpaid. You get 0 yen even after submitting the work.
People who can spot them know immediately.
But when I first started, I couldn't tell.
And I actually have the experience of being solicited, having my time wasted, and feeling frustrated.
That's why I made it.
A place where you can check for free, on the spot, whether something is suspicious or not.
This is the official LINE, "Ayumu's CrowdWorks Consultation Room".
▼Diagnose for free right now👇
※Please read this article to the end for instructions on how to use it.
The reason I am the most knowledgeable person in Japan about CrowdWorks solicitations
I have the confidence that I have probably dealt with CrowdWorks solicitation jobs more than anyone else in Japan over the past few months.
The reason is,
I work at a marketing company as my main job, and while I am active as a client on CrowdWorks, I also support side-hustle beginners.
Click here for my self-introduction article👇
Among those activities,
I have used over 300 jobs on the client side of CrowdWorks.
Before I started my side-hustle support activities, I myself was solicited on CrowdWorks.
My wife was also about to be solicited on CrowdWorks, and I stopped her just in time.
I have listened to the voices of over 100 people who were solicited on CrowdWorks via X and Threads.
I have collected 15 surveys from people who were almost victims.
I have received consultations from people who were actually victims.
Click here for the reason I started the survey.👇
Also, I have continued to post about CrowdWorks on note.
When you search for "CrowdWorks" on note, 3 out of the top 10 articles are mine.

I don't know anyone else who is as knowledgeable about CloudWorks solicitations as I am.
—I'm not saying this to boast, but rather because I want to tell you,“That is why I can spot them for you.”I am writing this to convey that.
I have transplanted that discerning eye into this AI via LINE.
Why go out of my way to offer it for free?
To be honest, every time this AI tool (LINE) is used,it costs me money(AI usage-based billing).
Even so, there is only one reason why I keep it free.
It is because I don't want your time to be stolen by malicious projects.
Time for a side job is truly precious, isn't it?
That one hour you managed to carve out between work and family.
It is such a waste to have that taken away by projects designed from the start to trap people.
People who lure those trying to earn money into project acquisition only to exploit them are truly awful.
And all you end up with is the skill to spot suspicious ones.
I wonder what use these skills are for.
(The idea is to have AI handle these unnecessary discernment skills.)
▼ Diagnose for free now 👇
What is inside this AI?
It is not judging based on a "vague feeling of suspicion."
I have packed in everything I have collected so far.
Experience from having posted over 300 jobs (how decent clients write them / what suspicious postings hide)
My own experience of being solicited, and the experience of struggling desperately on CrowdWorks and failing
Surveys from 15 people who were actually almost victimized (what kind of jobs are suspicious, how much money was involved)
CrowdWorks official warnings and solicitation cases publicly released by the Consumer Affairs Agency
In particular, 15 people cooperated with the survey.

This "real-world feedback × primary information" serves as the foundation for the judgment.
That is why this check is something that allows you to borrow the eyes of an experienced person who uses CrowdWorks for legitimate job postings, for free.
▼ Diagnose for free now 👇
What it can do and how it makes a judgment
There is only one simple way to use it.
Copy and paste the job description you are concerned about directly into LINE.
That is all it takes to get a response like this.
🟢 Relatively safe
🟡 Proceed with caution
🔴 Highly suspicious pattern
Furthermore, it doesn't just give you a signal; it also includes 'why it made that judgment' and 'what you should do next (it's okay to decline, how to report)' in its reply.
You can paste not only the job description but also messages received from the client or things said during an interview.
'I was asked to register for LINE after the contract' or 'I was recommended a school during the interview'—it can also detect such suspicious behavior that comes up later.
And this is the part I put the most effort into.
It doesn't just end with 'is it suspicious or not?'
'So, how should I act?' or 'How can I get hired?'—I have packed tips for winning contracts into this LINE as well.
Not just to eliminate anxiety, but to help you take the next step forward.
(*Please note that tips on how to win contracts are provided as a paid service.)
This was my first time building a LINE chatbot, and I struggled quite a bit👇
公式LINEのチャットボット作り、想像以上に難しいです!💦
— アユム|副業全敗した元国家公務員→副業初心者のサポーター (@ayumu_ai3) June 6, 2026
調べながら試行錯誤して、何とか作り込んでます!😌
Even so, I somehow wanted to be useful to people struggling on CrowdWorks.
I built it with that desire alone.
▼Diagnose for free right now👇
I really want you to try it out at least once.
To you who have read this far, I have an honest request.
I put a lot of passion into making this.
That is why, I want you to try pasting a job posting you're curious about just once.
Add as a friend from the link below
Copy and paste the job description you're curious about and send it
You will receive a signal and the reason
Please use this as a place you can easily open whenever you think, 'Is this okay?'
Please keep sending me suspicious projects.
I want this LINE to grow through everyone's 'Is this suspicious?' questions.
I will also collect the information you provide as data and use it to train this AI.
It is not complete from the start, but I will continue to strengthen it.
So—
please feel free to send me any projects you think are suspicious.
I also welcome you to send the full text of any projects you are curious about.
Your 'Wait, what?' will become a safeguard for someone else starting a side hustle.
Just one honest request.
As I wrote earlier, I am covering the costs to run this AI, and I have set a monthly limit.
So, if you don't get a response,
it would be helpful if you could think, 'Oh, it must have reached its monthly limit.'
While I want you to send me as many suspicious or concerning job postings as you like,
if you could just refrain from spamming the button,it would be a huge help and allow me to keep this running for a long time.
(It's a selfish request, but that's just how the system is set up...!)
Even so, I am offering it for free for the reason I wrote at the beginning.
It is because I don't want your precious time to be stolen by malicious job postings.
I created this with the frustration I felt when I was personally solicited for such jobs👇
Information about the free AI tool
Don't worry alone; please try pasting the suspicious job posting first.
I hope your side hustle doesn't start with a scary experience.
Click here to add the LINE account that lets you check if a job posting is suspicious, as introduced this time👇
Order Acquisition Strategy Prompt (Paid Article)👇
Voices of peers with the same concerns (Management Magazine)👇
いいなと思ったら応援しよう!
最後まで読んでくれてありがとうございます!
副業で悩んでいる方に「昨日より少し前に進めた」と感じてもらえたら嬉しいです。
チップは副業で悩んでいる方への還元に使わせてもらいます!🙇♂️