Is PCP legal in Japan?

Legal status

PCP is a 麻薬, a narcotic, designated by Cabinet Order in Japan. The entry is 「一―（一―フェニルシクロヘキシル）ピペリジン（別名フェンシクリジン）及びその塩類」 at 政令第一条第九十一号, which is 1-(1-phenylcyclohexyl)piperidine, otherwise called phencyclidine, and its salts. Phencyclidine has no medical use in Japan at all, so unlike ketamine there is no hospital supply of it and no prescribing route that could ever make possession lawful.

Consequences if caught

Capital and life exposure. The ceiling here is a fixed term, not an indefinite one, and no drug offence in Japan can bring the death penalty. Simple possession carries up to seven years. Japan retains capital punishment and carries it out, but 死刑 appears in none of the six drug statutes, measured by searching every one of them for the word. It is available for homicide and for a small number of other offences and for no drug offence at all. 拘禁刑 replaced 懲役 and 禁錮 on 1 June 2025 under 令和四年法律第六十八号, so current texts read 拘禁刑 where older translations say imprisonment with labour. 有期拘禁刑 is a fixed term, capped at twenty years and at thirty where the term is aggravated; 無期拘禁刑 is indefinite. Across all six regimes 無期 appears exactly twice, at 麻薬及び向精神薬取締法第六十四条第二項 and at 覚醒剤取締法第四十一条第二項, and both are for profit motivated import, export or manufacture. PCP is not one of the ジアセチルモルヒネ等, so the ordinary narcotics articles apply. Importing, exporting or manufacturing it is 麻薬及び向精神薬取締法第六十五条第一項第一号, 「ジアセチルモルヒネ等以外の麻薬を、みだりに、本邦若しくは外国に輸入し、本邦若しくは外国から輸出し、又は製造した者」, and 第六十五条第一項 sets the penalty: 「次の各号のいずれかに該当する者は、一年以上十年以下の拘禁刑に処する。」 For profit, 第六十五条第二項 gives 「営利の目的で前項の罪を犯したときは、当該罪を犯した者は、一年以上の有期拘禁刑に処し、又は情状により一年以上の有期拘禁刑及び五百万円以下の罰金に処する。」, a fixed term of at least one year with a fine of up to five million yen. Preparing, subdividing, transferring, receiving or possessing it is 第六十六条第一項, 「ジアセチルモルヒネ等以外の麻薬を、みだりに、製剤し、小分けし、譲り渡し、譲り受け、又は所持した者」は、七年以下の拘禁刑に処する。 For profit that becomes 第六十六条第二項: 「営利の目的で前項の罪を犯したときは、当該罪を犯した者は、一年以上十年以下の拘禁刑に処し、又は情状により一年以上十年以下の拘禁刑及び三百万円以下の罰金に処する。」 Simple possession for personal use therefore carries up to seven years, and that is the figure a traveller is exposed to.

If prescribed or medical

There is a route and it has to be used before you fly. A 麻薬 may be brought into Japan by a traveller only under a permit from the Minister of Health, Labour and Welfare. 麻薬及び向精神薬取締法第十三条第一項 confines importing to a licensed importer and then adds 「ただし、本邦に入国する者が、厚生労働大臣の許可を受けて、自己の疾病の治療の目的で携帯して輸入する場合は、この限りでない。」, so the exception runs to a person entering Japan who holds the Minister's permission and is carrying the drug for treatment of their own illness. 第十三条第二項 then treats that person as though a 麻薬施用者 had dispensed it to them, which is what makes possessing and using it lawful once inside the country. Exporting under the same conditions is 第十七条第一項ただし書. The application goes to the 地方厚生局麻薬取締部 for the region of arrival and it is made in advance; there is no counter at the airport that issues one. Whether PCP is prescribed in Japan is a separate question from whether you may carry it in, and the permit is required either way.

Documentation

Carry the Minister's permit and nothing less. A 麻薬携帯輸入許可書 obtained in advance from the 地方厚生局麻薬取締部 for your port of arrival, together with the prescription and the medicine in its dispensing packaging. There is no counter at the airport that issues one, and a prescription on its own is not a substitute for it. The instrument behind that is 麻薬、麻薬原料植物、向精神薬、麻薬向精神薬原料等を指定する政令, 平成二年政令第二百三十八号, last amended by 令和八年政令第二百五十八号, promulgated 2026-08-07 and in force 2026-09-06. The entry is at 政令第一条第九十一号, in a Cabinet Order rather than in the Act. The empowering words are 「前各号に掲げる物と同種の濫用のおそれがあり、かつ、同種の有害作用がある物であつて、政令で定めるもの」, and the article opens 「麻薬及び向精神薬取締法（以下「法」という。）別表第一第七十七号の規定に基づき、次に掲げる物を麻薬に指定する。」 Two further things travel with the entry. 別表第一第七十八号 extends the narcotics table to 「前各号に掲げる物又は大麻のいずれかを含有する物であつて、あへん以外のもの。」, anything containing a listed substance other than opium, which is what reaches a tablet, a solution or a mixture rather than the pure compound. And its ニ takes 「麻薬原料植物又は大麻草以外の植物（その一部分を含む。）」 back out again, so a plant that is neither a 麻薬原料植物 nor cannabis is outside that extension however much of a listed alkaloid it contains. Read as at 2026-09-17.

Drug laws and enforcement change and vary within a country. This is not legal advice. Always confirm with Japan’s embassy or official drug authority before traveling; penalties can be severe, including imprisonment.