Two American women arrested over KSh127 million cannabis haul at Tokyo airport

A trip to Japan that one woman reportedly accepted because the airfare and accommodation were free has ended with her arrest over an alleged 30kg cannabis shipment worth about KSh127 million.

Japanese authorities arrested two 25-year-old American women after customs officers discovered the dried cannabis hidden inside two suitcases at Tokyo's Haneda Airport.

The drugs had reportedly been divided into 35 packets.

The women had travelled from New York and arrived in Japan on September 5, according to Japanese media reports citing investigators.

Japanese authorities estimate the cannabis had a street value of about ¥150 million, equivalent to roughly KSh127 million at recent exchange rates.

The case has drawn attention not only because of the size of the haul, but also because of the explanation one suspect reportedly gave investigators for accepting the trip.

'Free' Japan trip comes with a heavy price

One of the suspects, identified in Japanese reports as Catron Jamere Bourbon Castillo, reportedly admitted to the allegations during questioning.

She told investigators she had accepted the job after being promised payment and was attracted by the chance to travel to Japan without paying for the trip.

“I was attracted by the idea of being able to go to Japan for free,” she reportedly told police.

Other Japanese reports said the arrangement included travel and accommodation expenses.

The second suspect, Jocelyn Dizon Natividad Patrin, has denied the allegations and reportedly told investigators that she did not know the suitcases contained cannabis.

Both women remain suspects. Their alleged statements have not been tested in court.

Customs officers found the drugs in two suitcases

According to Japanese reports, the women had been recruited to carry luggage from New York to Japan.

The cannabis was concealed in two suitcases and split into dozens of smaller packages.

Customs officers at Haneda detected the drugs during an inspection after the women arrived.

Police believe the two women were acting with other people whose identities have not yet been established.

The investigation is therefore not limited to the two women.

Japanese authorities are also seeking to establish who organised the shipment, who was due to receive the cannabis and whether others were involved in arranging the journey.

Japan has little room for drug offences

For travellers, the case is also a reminder that Japan maintains strict controls on cannabis, even though laws around the drug have changed in parts of the United States and elsewhere.

Japan Customs explicitly warns that bringing cannabis or cannabis products into the country is prohibited.

Under Japan's Cannabis Control Act, importing cannabis can attract a prison sentence of up to seven years. Where the offence is committed for profit, the maximum rises to 10 years, with a possible fine of up to ¥3 million.

The rules apply regardless of whether cannabis may be legal or decriminalised in the country from which a traveller is arriving.

That distinction is particularly important for international passengers.

A substance that can be legally purchased or possessed in one jurisdiction does not automatically become legal to carry across an international border.

The suspected 'mule' arrangement is now under investigation

Japanese police suspect the women were recruited as couriers to transport the luggage.

Reports indicate that the alleged arrangement was made through contacts outside Japan, with investigators examining communications and the identities of people who may have organised the trip.

That part of the investigation remains ongoing.

Police have not publicly established the full chain behind the shipment.

The discovery at Haneda means the cannabis did not reach its alleged destination, but investigators still have to establish the roles played by each suspect and any people believed to have arranged the shipment.

The case highlights the risk of 'free travel' offers

What makes the case particularly striking is the reported incentive.

The journey was not presented simply as a drug deal. According to the suspect's reported account, the offer included the chance to visit Japan without paying for travel, alongside financial compensation.

That is a familiar tactic in illicit courier arrangements: the person carrying the luggage may not be the person organising or profiting most from the shipment.

But legally, what matters will be what each suspect knew, agreed to and actually did.

One woman has reportedly admitted involvement. The other maintains that she did not know what was inside the luggage.

Those competing accounts will have to be examined through the evidence gathered by Japanese investigators.

A costly lesson at the airport

The women reportedly arrived expecting to enter Japan with their luggage.

Instead, the journey ended at customs.

The discovery of 30kg of cannabis turned what was described as an opportunity to travel into a serious criminal case.

For now, Japanese authorities are pursuing two questions: what did the women know, and who was behind the shipment?

The answers could determine whether the investigation ends with the two arrested travellers or leads to a wider network involved in moving drugs into Japan.

About the Author

Maureen Onyango is a journalist passionate about storytelling, life coaching and spiritual lessons. She studied at the Kenya Institute of Management and enjoys telling stories that inform, inspire and empower communities.