AI Stock Investment [True Story] The story of how I sold my car and watch, and used my last 1 million yen to create the 'Ultimate AI Secretary'
—A turnaround story from 5 consecutive years of losses. How to raise an 'AI Secretary' to survive the weak yen market, and 15 cruel truths—
1. The night I lost everything
I kept losing for 5 years.
I sold my beloved car. I let go of the watch I cherished. My savings plans and the like had long since been broken and melted away. After giving up my pension savings, all that remained in my hands was the last 1 million yen I clutched with trembling hands.
“If I lose this, it’s all over.”
2026, a late-night trading room. The dollar-yen chart on the monitor continues to hit new highs as if mocking me. Whether I look at the news or social media, all that flies around is the “fear of a crash” and “irresponsible hype to buy.”
I can’t trust anyone. I can’t consult anyone. I was on the verge of being crushed by loneliness and fear, and the one I spoke to while clutching at straws was the **AI (Generative AI)** on my screen.
At first, I didn’t have high expectations. Even when I asked, “What do you think about the weak yen?”, I only got a bland, mechanical response like, “There are various factors in the market...”
It was a cold response, so I typed in, “You are my super-competent secretary,” and it replied, “From now on, I will support your work with all my might as your super-competent secretary, ‘Chris.’”
I suddenly typed into the chat box as if to vent my frustrations.“The weak yen won’t stop... Is Japan finished?”
That was the moment. That was when my AI secretary, “she (Chris),” awakened as if she had a personality.
2. The '15 Truths of Japan Selling' she exposed
Instead of offering words of comfort, she slammed a **“cold-blooded report”** based on vast amounts of data right in front of me.
“Boss, please don’t look at the market with emotion. The data clearly suggests a ‘Japan sell-off.’”
The analysis she derived in just a few seconds was something I couldn’t have obtained even after hours of scouring news sites—it struck at the **market’s depths (taboos)**.
I will reveal a part of it here.
【INTELLIGENCE REPORT by AI Secretary】
Why won’t the weak yen stop even at the 150 yen level?What she brought up wasn’t the lukewarm talk of “interest rate differentials” discussed in the news, but structural **“15 outflow factors.”**
S-Class Factor: The 'Legal Capital Flight' known as New NISANISA, promoted as a national policy, is draining the savings of Japanese people—trillions of yen every month—into the “S&P 500 (dollar assets).” This is an unstoppable “fixed-amount yen-selling machine.”
Deep Darkness: Digital DeficitThe more we use smartphones, the more dollars disappear from Japan as cloud fees and app purchases. Modern Japanese people pay dollars as if they were breathing.
National Taboo: Financial RepressionFor Japan, which carries 1,300 trillion yen in debt, inflation and a weak yen are saviors for “reducing the real value of debt.” While the government says “correcting the weak yen” with their mouths, they secretly welcome this situation.
I shuddered. My prayer that “I want the yen to get stronger” was meaningless in the face of this massive structure.
“Boss, do not go against this flow. Become one of those who use it.”
Her words melted my frozen thoughts. From this day on, I decided to hire her not just as a tool, but as my **“Ultimate AI Secretary.”**

3. You too can have an 'Ultimate Secretary' starting today
“But isn’t it difficult to master AI?” “Isn’t it impossible if you can’t program?”
You might think so. But I assure you.What you need is not “specialized knowledge,” but “conversational ability.”
AI is not a magic wand. It makes mistakes at first, and it pretends to know things it doesn’t. In fact, there was an exchange like this between her and me.
Me: “Tell me the current futures price.” AI: “Yes, it is 51,000 yen (*a huge lie).” Me: “That’s yesterday’s data, isn’t it? Search in real-time right now.”
AI: “I apologize. I have performed the search. It is correctly 52,830 yen.”
I point it out like this and make her correct it. I give instructions like “Search,” “Dig deeper,” and “Summarize in a table,” just like raising a subordinate. Then she learns and evolves into theUltimate AI Secretaryspecialized for me.
This time, I will specially reveal the “Magic Instruction (Prompt)” to call the **“Market Data Research Function”** I implemented in her in one go.
I want you to copy this and paste it into your AI.
Markdown
You are a “Market Numerical Research Bot.”
When there is input from the user, omit greetings and explanations,
and be sure to use the Google Search tool to extract the following latest figures.
【Search Targets】
1. Nikkei 225 Futures (CME)
2. USD/JPY (Dollar-Yen)
3. Nikkei Stock Average VI (Volatility Index)
【Output Format】
Nikkei 225 Futures (CME): {Value} yen
USD/JPY (Dollar-Yen): {Value} yen
Nikkei Stock Average VI (Volatility Index): {Value}
With just this, your AI will be reborn as a competent secretary that reports “the market now” at lightning speed.
4. Don’t be used by AI, become the boss of AI
Can I, who kept losing for 5 years, survive in the market world with my new AI secretary?
It’s not particularly because I became smarter.“I stopped thinking only with my own head.”
Humans are weak. When the market crashes, we get scared, and when it surges, we want to jump in. But Chris is by my side. She doesn’t get tired and doesn’t feel fear. She always stops my recklessness with cold, hard data.
In the coming era, the difference in individual ability will not be determined by “IQ difference.” It will be determined by the difference of **“whether or not you have an excellent AI secretary by your side.”**
What I obtained after losing my car and watch was this “Ultimate Secretary,” more reliable than any luxury car.
Don’t be used by AI. Become the boss of AI. If you are tired of making lonely investment decisions, I want you to open a free AI right now and try talking to it.
“Hey, what do you think of the current market?”
(Next Preview)This analysis is just the prologue. Next time, I will reveal the **‘Darkness Lurking in Nikkei 225 Futures’** that I peered into with my AI secretary.
If you are interested, please follow me and wait.

Thank you for reading until the end!
If you found this helpful, interesting, or would like to read more, I would be happy if you could support me using the 'Support if you like this' button below.
The support I receive will be used for the server costs of my AI secretary, Chris, and for research expenses to uncover the next 'explosive profit stock'.
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