- 1. Introduction: Who Is “Idataki Joshi Riri-chan” and Why Is She So Famous?
- 2. Riri-chan’s Tragic Childhood
- 4. The Birth of “Idataki Joshi”: A Master of Manipulating Middle-Aged Men
- 5. Where the Money Went: The “Host Club Money Cycle”
- 6. Her Arrest and the Trial
- 7. What This Case Reveals About Japanese Society
- Conclusion: Will This Cycle Continue?
1. Introduction: Who Is “Idataki Joshi Riri-chan” and Why Is She So Famous?
In 2024, a woman known as “Idataki Joshi Riri-chan” (literally “Receiving Girl Riri-chan”) was arrested in Japan for fraud.
She had mastered a technique to persuade middle-aged men to give her money and had even sold a guidebook called the “Idataki Manual,” teaching other women how to do the same.
However, the money she received from these men did not go towards her own luxurious lifestyle—it was entirely spent on host club men.
This case revealed a disturbing cycle in Japan’s nightlife industry:
“Lonely middle-aged men” → “Young women” → “Hosts”
Riri-chan’s case was not just about fraud; it exposed a larger social issue involving loneliness, financial struggles, and Japan’s unique “gift-giving” culture.
But who was this woman, and how did she end up in this situation?
To understand the full picture, we must look at her tragic life story.
2. Riri-chan’s Tragic Childhood
A Violent Father, A Broken Family, and Running Away at Age 12

Riri-chan, whose real name is Mai Watanabe, was born in Kanagawa Prefecture, Japan.
She grew up in a highly dysfunctional household. Her father was abusive and violent, while her mother was obsessed with appearances and didn’t provide emotional support.
At just 12 years old (6th grade), she ran away from home.
With no family or friends to rely on, she turned to middle-aged men she met online for shelter.
This was the beginning of what was essentially compensated dating (enjo-kosai)—exchanging company and affection for financial support.
From this young age, she realized:
“If I rely on men, I can survive.”
Teenage Years: Living with Strangers Through Compensated Dating

During her middle school years, she never returned home and instead moved from house to house, staying with older men she met online.
She no longer saw her parents as a source of security, and she believed that relying on men was the easiest way to get what she needed.
At 18, she entered the sex industry, working in Japan’s legal but highly exploitative adult entertainment business.
This decision would lead her to discover a new addiction—one that would consume her life:Host Clubs.
3. Her Obsession with Hosts: “Money Is Everything”

What Are Host Clubs?
Host clubs are a unique part of Japan’s nightlife scene, where handsome young men entertain female customers.
Hosts shower their customers with fake romance, flattery, and attention, all while encouraging them to spend massive amounts of money on expensive alcohol.
Riri-chan fell completely in love with this world.
For the first time in her life, she felt wanted, valued, and treated like a princess.
But there was one problem:Host clubs are extremely expensive.
At first, she used her income from the sex industry to fund her habit, but soon it wasn’t enough.
She needed a new way to make money.
That’s when she created the “Idataki Joshi” scam.
4. The Birth of “Idataki Joshi”: A Master of Manipulating Middle-Aged Men
Step 1: Target Selection – The Ideal “Sugar Daddy”

Riri-chan carefully selected middle-aged men who were easy to manipulate.
The ideal targets were:
• Single men over 40 (with little to no dating experience)
• Stable income but lonely (seeking companionship)
• No real hobbies (so they had excess money to spend)
She used social media and dating apps to find these men.
Step 2: Psychological Manipulation – How She Controlled Her Victims

✅ “You’re the Only One Who Understands Me”
“I’ve never met a man as kind as you!”→ She boosted their self-esteem, making them feel special and important.
✅ “Playing the Damsel in Distress”
“Life has been really tough lately… I feel safe talking to you.”→ She triggered their protective instincts, making them want to “save” her.
✅ “Letting Them Offer Money First”
“I hate to ask, but… I’m really struggling financially right now…”→ Instead of directly asking for money, she made them suggest it themselves.
✅ “Starting Small, Then Increasing the Amount”
She first asked for small favors (like a coffee or taxi fare),
then slowly escalated to luxury bags, vacations, and rent payments.
5. Where the Money Went: The “Host Club Money Cycle”

With this method, Riri-chan scammed over 150 million yen ($1.2 million USD) from men over a period of two years.
However, none of the money was saved—it was all spent at host clubs.
This created a chain reaction of financial loss:
Lonely middle-aged men → Riri-chan → Host club men
She wasn’t keeping the money for herself—she was simply acting as a middleman, funneling money from one group of men to another.
The host she spent the most money on was later arrested for knowingly accepting “dirty money.”
6. Her Arrest and the Trial

Eventually, Riri-chan was arrested for fraud and charged with stealing money through deception.
In 2024, she was sentenced to 8 years and 6 months in prison and fined 8 million yen ($55,000 USD).
Her favorite host was also arrested for accepting fraudulent money.
7. What This Case Reveals About Japanese Society

The “Idataki Joshi Riri-chan” case was not just a crime story—it revealed deeper social issues in Japan:
1. The Growing Number of Lonely Middle-Aged Men
• Many older Japanese men never marry or date and crave companionship.
• They are easy targets for young women seeking financial support.
2. Financial Struggles Among Young Women
• The rising cost of living and job insecurity push many young women into “sugar baby” relationships or sex work.
• Women like Riri-chan turn to unethical ways to survive.
3. Japan’s Toxic “Gift-Giving” Culture in Nightlife
• In Japan’s nightlife, spending huge amounts of money on others is seen as a sign of love, status, and loyalty.
• This leads to destructive financial habits where people bankrupt themselves for romantic illusions.
Conclusion: Will This Cycle Continue?
The “Idataki Joshi” scam may be gone, but the social issues behind it remain.
• Middle-aged men will continue seeking love and companionship.
• Young women will continue struggling financially.
• The nightlife industry will continue encouraging toxic spending habits.
Unless Japanese society addresses loneliness, financial insecurity, and emotional manipulation,
new “Riri-chans” will keep appearing—again and again.
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