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Yoko
09/26/2026 06:16
Release： 09/26/2026 06:16
Update： 09/26/2026 06:19
Yoko
Investment style : Trading System
Investment career : More than 10 years
Investment amount : 1 million - 5 million JPY
Nice to meet you, I’m Yoko. Her husband Kenji, a developer with over 20 years of FX experience, has built an asset-protective, proprietary logic to safeguard the future of his younger wife by 21 years and “the peace of the family,” and is now sharing it. In our shop, we have prepared three product lines tailored to the nature of the market and the characteristics of currency pairs. ■ Gold-only series “Alchemy Duo,” “Alchemy Flexible,” and “Alchemy Rising Tide” Thanks to the support of many users, these are the flagship products of our shop. By thoroughly analyzing the price movements unique to gold (XAUUSD), the “alchemy for steadily compounding profits” in Alchemy Duo, and the “increase profits by improving capital efficiency” in Alchemy Flexible, we have now released a third installment, “Alchemy Rising Tide.” Based on the long-term upward tendency of gold prices, the design focuses on buying by actively catching pullbacks and selling by carefully tying in to the accumulation of buys, emphasizing a buyer-driven approach. You can also choose an operation risk mode to adjust to your own market view. The three differently characterized logics can be used alone or in combination to maximize their strengths. ■ AUDCAD-only “Twin Blades” and more from the “Yoko” brand Kenji, my husband, excels most in the AUDCAD currency pair. The EA “Twin Blades,” a two-blade system (sabre: broad-range capture and dagger: ultra-selective with 79% win rate), carefully captures its unique tendency to revert to a range, and has an 11-year track record of never breaking and a profit factor of 1.95. This represents our stable-minded flagship. In addition, we offer several other products from the “Yoko” brand that started our development, such as “Yoko’s Prayer” and “Yoko’s Amulet,” which can be started with a margin of 150,000 yen. While they may not shine like GOLD, they quietly, reliably protect your family’s assets. ■ Select Entries “Market Bias System 510 Pro” and “Guardian of Gold” A series that meticulously narrows down entry timing. “Guardian of Gold” targets only the boundary where the GOLD daily chart switches, using a no-martingale, single-position operation, and has a track record of 12 years with a profit factor of 3.36 and drawdown of 3–4%. “Market Bias System 510 Pro” is a professional-grade foray born from over 15 years of data analysis that exploits anomalies such as Goto days and day-of-week effects hidden in USDJPY. Both pursue high win rates with low drawdowns using a small number of positions. 【Our Operating Philosophy】 Rather than chasing flashy profits, we prioritize minimizing drawdown to the extreme and ensuring the preservation of valuable assets. I operate on the same account myself, facing this activity from the same perspective as our users with integrity. Behind-the-scenes of development and the daily life we share with FX are serialized as the story “Midnight Chart” on note. We would be happy if you could glimpse our feelings. ▼ Our activity base “note” is here 　Kenji｜AI Strategy Room for those in their 60s
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Series
Yoko and Kenji’s GOLD EA Mastery Notebook
I am Yoko, selling Gold (XAUUSD) dedicated EA at GogoJungle. This is a series where I, from the maker's perspective, talk about “how to use” four EAs developed by my husband Kenji—Alchemy Rising Tide, Alchemy Duo, Alchemy自在, and The Keeper of Gold. Thanks to you, led by Rising Tide, the number one Alchemy Rising Tide in the system trading section, all four have ranked within the top 30 (as of September 26, 2026). I sincerely thank everyone who chose them. Why create grid-trading EAs. What kind of character does each of the three Alchemy series have, and who are they best suited for? And for those who can’t quite take to grid trading, which single EA would I recommend? I will honestly convey both the good points and the things to watch out for, along with the verification data.
Article cover image

Rising Tide, thank you for second place ― a copy of the reasons for the forward's strong performance

Serial Yoko and Kenji's GOLD EA Mastery Notes Part 1

Hello, I’m Yoko.

On GoGoJiong, we are selling a gold (XAUUSD) dedicated EA developed by my husbandKenji. From today, in this Investment Navigator, I will gradually publish this serialization.

Our Four Gold EAs

The four gold EAs currently for sale are as follows.

錬金術 Rising Tide Alchemy Rising Tide
Buy-oriented. The selling side is an option-type that only links in when buying has accumulated; it is cautious.
錬金術Duo Alchemy Duo
Buy-only. You can choose the operation style from M5 and M15, with only two settings determined by the user.
錬金自在 Alchemy Flexible
RSI reversal × Martingale. You can choose from three levels: stable, aggressive, or very aggressive.
黄金の守人 Guardian of Gold
No grid (no averaging down) ・ One position. A breakout-type that moves only when price crosses the previous day’s high or low.

The three EAs with the name “Alchemy” are the so-calledMartingale/grid-type EAs. When people hear “martingale/grid,” many brace themselves, and I understand that feeling well. Still, in this serialization, we will discuss in order why we keep making martingale-type EAs, the differences in the personalities of the three, and who they are suitable for.

And at the end of the series, for those who still cannot like martingale, we plan to introduce a single one:Guardian of Gold.

What this series will discuss

Episode 1This timeThanks to Rising Tide and reasons for favorable forward performance
Next timeWhy we create martingale-type EAs
After thatCharacters of the three Alchemy series and who they suit
Final episodeFor those who are not good at martingale, Guardian of Gold

Today for Episode 1, please allow me to start with thanks first.

Thank you. We ranked 2nd in System Trading

Since the sale began on September 3, “Alchemy Rising Tide” has, thanks to you,36 copies sold. Among our EAs, it is the product used by the most people.

And yesterday, in GoGoJiong’s “System Trading” category, we ranked2nd. When we saw the ranking screen, Kenji and I stood in silence for a while.

ゴゴジャン システムトレード部門ランキング第2位の画面

It has been less than a month since release. I am truly grateful to everyone who entrusted their precious funds after reading the page that lists 12 years of backtesting numbers, including both the good and the bad. Thank you also for leaving reviews.

There are also improvement suggestions from purchasers. One of them was implemented in the V1.39–V1.40 improvements after testing (I’ll talk a bit more about this later).It is most pleasing for us as creators when users grow with us.

The Forward Now

GoGoJong’s official forward (initial capital of 1,000,000 yen and 0.01 lot) has the following results as of today.

Profit
+¥261,532 		Profit Factor
3.98 		Win Rate
78.18%
307 trades, 240 wins
Account Balance
¥1,261,532 		Maximum Drawdown
6.94%
¥49,389 		Maximum Open Positions
24


If you just line up the numbers, you might think “too good to be true.” So I’ll highlight one point I’m focusing on:the maximum number of open positions reached 24during the forward period as well.

In other words, even during the forward period, there were “hard moments” when martingale reached up to 24 levels. By not getting left behind and by recovering, the drawdown remained under 7%.

12-year Backtest Forward
Maximum Drawdown 6% 6.94%
Profit Factor

Even in 12 years of backtesting, the maximum drawdown was 6%.The behavior under harsh conditions looks almost the same as in the backtest. For me, this is the most reassuring point.

Three Secrets of the Favorable Performance

The detailed numeric mechanics are not disclosed, so I will discuss only the conceptual aspects.

① Buy-oriented that does not fight the rising tide

Gold is, in the long run, an asset that has risen. Rising Tide is based on this rising tide. Buys target short-term oversold conditions and actively pick up dips. The name origin lies here.

② Selling only when buying has accumulated

The main ingenuity is here. We do not always sell; we allow selling only when the number of averaging-down buys has accumulated to a certain level, i.e., when the market is moving downward. Even then, we enter only after confirming a sign of support on a higher time frame RSI.

In 12 years of testing, selling occurred in514 times, win rate 70.4%. The numbers are modest, but it works as a “bonus” that quietly adds profits when buying is in trouble.

③ When to stop and when not to stop

In moments of sudden volatility or around important economic indicators, we skip new entries. When averaging-down becomes too deep, we also implement a “danger zone rescue” by taking only several tiers of partial profits to widen the interval.

However, we learned in testing that simply stopping is not enough. When a shopper suggested adding end-of-month and beginning-of-month filters, the initial version stopped averaging-down on existing positions as well. Backtesting showed a result of “nearly all capital destroyed.” This happened because averaging-down stopped at the wrong time, leaving positions behind.So in V1.40, stopping is limited to starting a new basket, while existing positions are managed as usual.

Still, honestly speaking

The forward profit factor 3.98 is much higher than the 12-year backtest (2.18). This is largely aided by the recent strong rise in gold prices.Long-term strength is closer to two times the backtest, I think that is the honest way to view it.

Also, the “Profit rate 50.06%” shown on the page is based on the recommended margin.For an initial capital of 1,000,000 yen, it is about +26%.

And Rising Tide isa Martingale-type EA. In the 12-year validation, there was a period in late 2016 where the margin maintenance rate dropped due to continued declines, especially in low-leverage accounts, so please ensure margin sufficiency with a demo or small lots first.

Next Time Preview

Next time, we will discuss “Why we create martingale-type EAs,” a deeper-rooted discussion about why we still use them despite their risks.

Thank you for reading to the end. From now on, Kenji and I will continue to create steadily and tell you honestly.

Yoko

Products introduced this time

View the sales page for Alchemy Rising Tide

※This article presents past verification results and forward performance and does not guarantee future profits. Please make investment decisions at your own risk. Forward performance is as of 2026-09-26.