---
title: "India-Japan ACSA: Defence Logistics Pact | Model Diplomat"
description: "The India-Japan Acquisition and Cross-Servicing Agreement enables military logistics support between India and Japan, enhancing joint operational capabilities."
url: "https://modeldiplomat.com/learn/glossary/india-japan-acsa"
---

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Model Diplomat Research Team · Last reviewed June 22, 2026

TL;DR

- The India-Japan ACSA is a 2020 bilateral defence pact enabling the Indian and Japanese armed forces to exchange supplies, services, and logistics support during joint operations.
- How does the India-Japan ACSA differ from the India-US LEMOA?
- Does the ACSA give Japan basing rights in India?
- What supplies and services does the agreement cover?
- When is the ACSA typically activated?

[Civil Service & Diplomatic Exams](https://modeldiplomat.com/learn/civil-services/glossary)Updated June 22, 2026

The India-Japan ACSA is a 2020 bilateral defence pact enabling the Indian and Japanese armed forces to exchange supplies, services, and logistics support during joint operations.

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India and Japan signed the ACSA on 9 September 2020, and the following November both navies exercised the framework during the Malabar drills in the Bay of Bengal, sustaining multilateral operations alongside the United States and Australia.

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