[Thorough Explanation of a Popular Trading Series!!] A Deep Dive into the Investment Philosophies of Three Long-Loved Authors
A special feature on popular writers who have continued to receive high acclaim in the Investment Navi Series+. We introduce each writer’s unique perspective and reproducible methods, along with interviews.
On GogoJungle’s investment information platform “Investment Navi Series+,” diverse traders and investors update articles every day. This time, we shine a spotlight on three writers who have enjoyed long-term support from subscribers and
have built up a track record and trust.
CONTENTS
A full-time trader primarily engaged in GOLD trading and real estate investing.
After discovering GOLD and transforming his life, he has supported many traders through teaching materials and a series that systematize his methods.
Has been serializing on Investment Navi+ for over two years and won the GogoJungle AWARD 2024.
A notable writer who has also been nominated in 2025.
| Series title | Learn for the price of one coin a day! Exceptionally reproducible GOLD trading method |
|---|---|
| Monthly fee | 14,800 JPY per month |
| Update frequency | About 3 times a week (irregular) |
| Content format | Detailed explanations via video + articles |
―You hesitate to enter because you don’t know which way the market will move
―You end up trading emotionally, swayed by price movement
―After cutting a loss, the market moves in the direction you anticipated
For these common concerns among GOLD traders, Masashi presents a clear answer: “reproducible methods.” Rather than relying on signal tools, the content emphasizes developing the analytical thinking to read the essence of the market, accommodating a wide range from beginners to intermediates.
This series is positioned as the practical edition of Masashi’s e-book “A Special Remedy to Ride the Waves in GOLD and Explode Your Profits,” carefully explaining entry points and the rationale for exits for each market scenario. The content even delves into “behind-the-scenes points” that go beyond what’s shared in the community, earning high praise from subscribers.
14,800 JPY per month / Updated 3 times a week / Video + articles
A trader with a background in accounting and as a psychological counselor.
Explains simple and highly reproducible trading using horizontal lines and moving averages through easy-to-understand video broadcasts.
Based on his early experience learning in a salon that explained charts, he has continued to provide “a place to check the market’s answers every day,” now in its 8th year.
| Series title | FX Investment Member Blog — Methods revealed! |
|---|---|
| Monthly fee | 12,000 JPY per month |
| Update frequency | Updated daily |
| Content format | About 1 hour of on-demand video (delivered daily) |
Centering on practical trade commentary, the rules for day trading and swing trading and the logic of the methods are revealed daily. Foundational knowledge such as environmental recognition, scenario building, drawing lines, and fractal structures is carefully explained via on-demand videos.
When Takashi himself started investing, he grew significantly thanks to a salon that explained charts. Based on that experience, he continues with the concept of providing “a place to check the market’s answers every day.” This is for those who want to approach trading not as a “hobby” but as a “job.”
12,000 JPY per month / Updated daily / About 1 hour of video
Worked as chief pharmacist at a Tokyo hospital until age 30, then became a full-time trader in June 2017.
Has maintained consecutive positive returns for over 10 years since.
Former instructor at a well-known FX salon. While practicing a no-stop-loss trading method, he thoroughly manages risk using hedging.
| Series title | “Why does the market stop there?” Bollinger Bands × Harmonics — A fusion of statistics and geometry |
|---|---|
| Monthly fee | 8,000 JPY per month |
“The reason you can’t win in the market is a lack of experience and perspective.” — YOSSY asserts.
This series aims to capture market turning points with higher precision by combining two powerful analytical methods.
8,000 JPY per month / Bollinger Bands × Harmonics fusion analysis
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