diff --git a/src/test/java/org/codelibs/fess/crawler/transformer/FessXpathTransformerTest.java b/src/test/java/org/codelibs/fess/crawler/transformer/FessXpathTransformerTest.java
index d4f7f4005..121edca7e 100644
--- a/src/test/java/org/codelibs/fess/crawler/transformer/FessXpathTransformerTest.java
+++ b/src/test/java/org/codelibs/fess/crawler/transformer/FessXpathTransformerTest.java
@@ -40,9 +40,9 @@ import org.codelibs.fess.crawler.entity.RequestData;
 import org.codelibs.fess.crawler.entity.ResponseData;
 import org.codelibs.fess.crawler.entity.ResultData;
 import org.codelibs.fess.crawler.exception.ChildUrlsException;
+import org.codelibs.fess.es.config.exentity.CrawlingConfig.ConfigName;
 import org.codelibs.fess.es.config.exentity.LabelType;
 import org.codelibs.fess.es.config.exentity.WebConfig;
-import org.codelibs.fess.es.config.exentity.CrawlingConfig.ConfigName;
 import org.codelibs.fess.helper.CrawlingConfigHelper;
 import org.codelibs.fess.helper.CrawlingInfoHelper;
 import org.codelibs.fess.helper.DocumentHelper;
diff --git a/src/test/java/org/codelibs/fess/it/CrawlTestBase.java b/src/test/java/org/codelibs/fess/it/CrawlTestBase.java
index a238b2898..648807ddf 100644
--- a/src/test/java/org/codelibs/fess/it/CrawlTestBase.java
+++ b/src/test/java/org/codelibs/fess/it/CrawlTestBase.java
@@ -15,11 +15,6 @@
  */
 package org.codelibs.fess.it;
 
-import io.restassured.path.json.JsonPath;
-import io.restassured.response.Response;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import static io.restassured.RestAssured.given;
 import static org.hamcrest.Matchers.equalTo;
 import static org.junit.jupiter.api.Assertions.assertEquals;
@@ -30,6 +25,12 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import io.restassured.path.json.JsonPath;
+import io.restassured.response.Response;
+
 public class CrawlTestBase extends ITBase {
     private static final Logger logger = LoggerFactory.getLogger(CrawlTestBase.class);
 
diff --git a/src/test/java/org/codelibs/fess/it/admin/CrawlerLogTests.java b/src/test/java/org/codelibs/fess/it/admin/CrawlerLogTests.java
index 50969afc6..4b03e43a5 100644
--- a/src/test/java/org/codelibs/fess/it/admin/CrawlerLogTests.java
+++ b/src/test/java/org/codelibs/fess/it/admin/CrawlerLogTests.java
@@ -23,7 +23,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import org.codelibs.fess.Constants;
 import org.codelibs.fess.it.CrawlTestBase;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.AfterEach;
diff --git a/src/test/java/org/codelibs/fess/it/admin/dict/DictTests.java b/src/test/java/org/codelibs/fess/it/admin/dict/DictTests.java
index 4b62aff03..430e9d07c 100644
--- a/src/test/java/org/codelibs/fess/it/admin/dict/DictTests.java
+++ b/src/test/java/org/codelibs/fess/it/admin/dict/DictTests.java
@@ -18,8 +18,8 @@ package org.codelibs.fess.it.admin.dict;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
-import java.util.List;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 import org.codelibs.fess.it.CrudTestBase;
diff --git a/src/test/java/org/codelibs/fess/it/search/SearchApiTests.java b/src/test/java/org/codelibs/fess/it/search/SearchApiTests.java
index 6353e8ae8..40c23a278 100644
--- a/src/test/java/org/codelibs/fess/it/search/SearchApiTests.java
+++ b/src/test/java/org/codelibs/fess/it/search/SearchApiTests.java
@@ -16,22 +16,27 @@
 package org.codelibs.fess.it.search;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.junit.jupiter.api.Assertions.assertFalse;
-
-import io.restassured.RestAssured;
-import io.restassured.path.json.JsonPath;
-import io.restassured.response.Response;
-import org.codelibs.fess.Constants;
-import org.codelibs.fess.it.CrawlTestBase;
-import org.junit.jupiter.api.*;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import org.codelibs.fess.it.CrawlTestBase;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Tag;
+import org.junit.jupiter.api.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import io.restassured.RestAssured;
+import io.restassured.path.json.JsonPath;
+import io.restassured.response.Response;
+
 /**
  * Integration Tests which need an execution of crawler
  * - /json
diff --git a/src/test/java/org/codelibs/fess/mylasta/direction/FessPropTest.java b/src/test/java/org/codelibs/fess/mylasta/direction/FessPropTest.java
index aca478fec..ca467b448 100644
--- a/src/test/java/org/codelibs/fess/mylasta/direction/FessPropTest.java
+++ b/src/test/java/org/codelibs/fess/mylasta/direction/FessPropTest.java
@@ -27,7 +27,6 @@ import org.codelibs.fess.unit.UnitFessTestCase;
 import org.codelibs.fess.util.PrunedTag;
 import org.cyberneko.html.parsers.DOMParser;
 import org.lastaflute.di.core.factory.SingletonLaContainerFactory;
-import org.w3c.dom.Document;
 import org.w3c.dom.Node;
 import org.xml.sax.InputSource;