The Japanese (kuromoji) Analysis plugin integrates Lucene kuromoji analysis module into elasticsearch.
'org.elasticsearch.plugin:analysis-kuromoji:2.2.0'
<dependency>
<groupId>org.elasticsearch.plugin</groupId>
<artifactId>analysis-kuromoji</artifactId>
<version>2.2.0</version>
</dependency>
<dependency org="org.elasticsearch.plugin" name="analysis-kuromoji" rev="2.2.0"/>
"org.elasticsearch.plugin", "analysis-kuromoji", "2.2.0"