Published on: 2026-08-14
Updated on: 2026-08-14
The Gotobi strategy is a forex approach built around Japanese business-payment dates that traditionally fall on days ending in 5 or 0. USD/JPY has historically strengthened ahead of the Tokyo fixing period on these dates, as Japanese companies and banks exchange yen for foreign currency. Research supports the existence of the pattern, although it does not occur consistently enough to treat Gotobi Days as a guaranteed trading signal.
Gotobi Days traditionally fall on the 5th, 10th, 15th, 20th, 25th and 30th of each month.
The Gotobi strategy mainly focuses on USD/JPY movements ahead of the Tokyo fixing period around 09:55 Japan Standard Time.
Japanese corporate demand for foreign currency, particularly from importers making overseas payments, provides the main explanation for the historical pattern.
Academic research has found evidence of the Gotobi effect in USD/JPY, although economic releases, broader currency trends, transaction costs and changing market behaviour can weaken it.
Gotobi refers to Japanese business payment dates traditionally associated with the 5th, 10th, 15th, 20th, 25th, and 30th of each month. The Gotobi strategy is a forex approach based on the idea that demand for foreign currency can increase around these dates as Japanese companies make overseas payments.
USD/JPY is the pair most closely associated with the strategy. When Japanese importers need US dollars, they sell yen and buy dollars through their banks, which can create upward pressure on USD/JPY ahead of the Tokyo Fix.
The strategy centres on corporate currency demand before Japanese banks set their reference exchange rates around 09:55 JST.
The basic flow is:
Japanese companies have overseas payments to make.
Importers that need US dollars sell yen and buy dollars through their banks.
Banks may buy dollars ahead of the fixing period to meet that demand.
The additional buying can push USD/JPY higher before the Tokyo Fix.
This creates the historical pattern that the Gotobi strategy tries to capture.
Historically, USD/JPY has tended to strengthen before the Tokyo Fix on Gotobi Days as dollar demand builds. Once the fixing period passes and those currency orders are completed, that buying pressure can fade.
Some academic studies on FX microstructure and intraday seasonality (using high-frequency USD/JPY data around the Tokyo fixing window) have also found instances of USD/JPY weakening after the fix, although the move does not occur on every Gotobi Day.
Period |
Historical Gotobi tendency |
Before 09:55 JST |
USD/JPY may face upward pressure |
Around 09:55 JST |
Fix-related currency demand is concentrated |
After the fix |
Pre-fix momentum may weaken or reverse |
The pattern describes an average tendency, not a fixed sequence that USD/JPY follows every time.
The Gotobi effect still has historical evidence behind it, but it is not reliable enough to work as a simple automatic trading rule.
The underlying corporate payment flows can still exist, while the resulting USD/JPY move may be small, arrive earlier than expected, or be overwhelmed by larger market forces.
Factors that can weaken or disrupt the pattern include:
Major economic releases: US or Japanese data can move USD/JPY far more than normal settlement flows.
Bank of Japan decisions: Policy changes or rate expectations can dominate the session.
Strong USD/JPY trends: Existing market momentum can work with or against the usual Gotobi tendency.
Month-end and quarter-end flows: Larger institutional currency transactions can change normal trading patterns.
Japanese holidays: Payment schedules may shift when a Gotobi date falls on a non-business day.
Transaction costs: Spreads and execution costs can reduce the value of a relatively small intraday move.
Changing market behaviour: A widely known pattern can become less predictable as market participants adjust.
Gotobi should be treated as a recurring market-flow pattern rather than a guaranteed buy-before-the-fix setup.
The two terms are closely related, but they describe different things.
Gotobi Strategy |
Tokyo Fix |
|
What is it? |
A forex strategy based on currency flows around Gotobi payment dates |
The fixing process used by Japanese banks to establish customer exchange rates |
When? |
Mainly dates ending in 5 or 0 |
Normal Japanese business days |
Main focus |
Expected USD/JPY behaviour before the fix |
Setting reference FX rates for customer transactions |
Why are they connected? |
Gotobi payment demand may increase currency flows around the fixing period |
The fix is when that corporate FX demand can become concentrated |
The Tokyo Fix provides the timing of currency flows, while Gotobi identifies the payment dates when those flows may be stronger.
The reference point commonly associated with the Tokyo Fix is around 09:55 JST. Japanese banks use interbank exchange rates around this period to determine customer reference rates such as the TTM or Nakane rate.
The preceding business day may be treated as an adjusted Gotobi Day. Academic studies of the Gotobi effect have used this approach when the normal date falls on a non-business day.
Japanese importers often need US dollars for overseas payments, creating demand to sell yen and buy dollars. Research has also found the historical Gotobi effect to be particularly noticeable in USD/JPY.
Yes. The Gotobi strategy remains a recognised forex-market pattern and continues to appear in trading research and strategy discussions. Its historical tendency does not mean every Gotobi Day produces the same price movement.
It can be profitable under certain market conditions, and historical studies have found positive results over some periods. Results vary depending on entry timing, spreads, market conditions, and the extent to which expected corporate currency flows affect USD/JPY.
Gotobi Days can help explain why USD/JPY sometimes behaves differently around the Tokyo Fix, especially when corporate dollar demand is concentrated before 09:55 JST. The useful takeaway is to treat the calendar as context for possible FX flows, then look at the actual market conditions around the fix rather than assuming the date alone will produce a trade.
Sources:
Osler, C. L. (2003), Currency Orders and Exchange Rate Dynamics: An Explanation for the Predictive Success of Technical Analysis, Journal of Finance.
Evans, M. D. D. & Lyons, R. K. (2002), Order Flow and Exchange Rate Dynamics, Journal of Political Economy.
Ito, T. & Yamada, K. (various working papers on FX microstructure and intraday patterns in USD/JPY).
Rime, D., Sarno, L., & Sojli, E. (FX microstructure and intraday liquidity studies).
Bank of Japan / BIS working papers on FX fixing behaviour and intraday liquidity around benchmark rates.
