Mediation In
Sayama, Saitama

Legal Framework

Mediation in Japan follows multiple laws including the Law Concerning the Promotion of the Use of Alternative Dispute Resolution Procedures (Law No. 151 of 1 December 2004, known as the ADR Law), which provides for civil mediation on a voluntary basis. The Civil Conciliation Law (Law No. 222 of 9 June 1951, CCL) governs civil conciliation (chotei). Court-annexed mediation is mandatory at first instance for family disputes and certain rent disputes but is rarely used for large commercial disputes. Japan enacted the Act for Implementation of the United Nations Convention on International Settlement Agreements Resulting from Mediation (Act No. 16 of 2023) to implement the Singapore Convention. The Arbitration Act, based on the UNCITRAL Model Law of 1985, was amended in 2023 (Act No. 15 of 2023) to reflect the 2006 UNCITRAL Model Law amendments, with updates entering into force in April 2024. The ADR Law introduced an accreditation system for private dispute resolution services, though this is not mandatory. Japan has a long tradition of alternative dispute resolution through conciliation systems.

While Japan operates under this legal framework, The Olive Branch's remote mediators bypass local court backlogs by providing swift, confidential, and mutually agreed-upon resolutions online.

Court System

Japanese courts actively support ADR mechanisms. There is no general obligation to pursue alternatives to litigation except for court annexed mediation, which is mandatory at first instance for family disputes and certain rent disputes. Courts may facilitate negotiated settlements (wakai) at any time before or during court proceedings. Civil conciliation under the CCL is conducted by a conciliation committee composed of one judge and two or more civil conciliation commissioners appointed from knowledgeable and experienced citizens. The committee assists parties in finding amicable settlement and usually submits a settlement plan. If parties reach an agreement, it is put on record by the court and has the same effect as a court judgment, enforceable accordingly. If parties cannot reach agreement, the plaintiff must file a suit before ordinary courts. The judiciary has implemented various ADR programmes, particularly in family courts, and judges may suggest mediation at any stage of proceedings.

Mediator Regulations

The ADR Law introduced an accreditation system for private dispute resolution services, though this is not mandatory. For civil conciliation under the CCL, conciliation commissioners are appointed from among knowledgeable and experienced citizens by the court. The system does not require mediators to be lawyers, though many are. Professional associations such as the Japan Mediation Association provide training and certification. For arbitration, practising lawyers and law professors regularly sit as arbitrators. The 2020 amendments to the Act on Special Measures Concerning the Handling of Legal Services by Foreign Lawyers enabled foreign lawyers to act in arbitration proceedings for Japanese subsidiaries majority-owned by foreign entities, and where the substantive law is not Japanese law. Mediators must adhere to confidentiality requirements under the ADR Law, with proceedings being confidential.

Cultural Approach

Japanese mediation culture emphasises harmony (wa), face-saving, and relationship preservation. Japanese people and corporates typically prefer amicable settlement of disputes through negotiation over court litigation. The cultural approach values preserving existing commercial relationships wherever possible. The relative success of mediation is attributed to increasing costs and sophistication of modern litigation and recognition that commercial relationships should be preserved. Court-annexed mediation has a long tradition, particularly in family disputes. The approach tends to be facilitative rather than evaluative, with mediators helping parties find mutually acceptable solutions. Japan's cultural context favors consensus-building and indirect communication styles in dispute resolution.

Typical Costs

Civil mediation procedures under the ADR Law are simple and cost effective with fixed costs. The ADR Law's accreditation system for private dispute resolution services allows for standardised fee structures, though costs vary by institution. Court-annexed mediation may be available at subsidized rates. Arbitration costs are determined by institutional rules, with the 2021 JCAA rules introducing expedited arbitration procedures aimed at reducing time and costs. The 2023 Arbitration Act amendments alleviated translation burdens by giving courts discretion to waive Japanese translation requirements for enforcing non-Japanese arbitral awards, reducing costs. Specific fee amounts are not detailed in available sources, but the emphasis on cost effectiveness and the fixed-cost structure for civil mediation indicates affordability compared to litigation.