diff --git a/assets/cn/research/DURATION_REMAIN.png b/assets/cn/research/DURATION_REMAIN.png
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diff --git a/assets/en/research/DURATION_REMAIN.png b/assets/en/research/DURATION_REMAIN.png
new file mode 100644
index 000000000..1784be13d
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diff --git a/assets/jp/research/DURATION_REMAIN.png b/assets/jp/research/DURATION_REMAIN.png
new file mode 100644
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diff --git a/assets/tw/research/DURATION_REMAIN.png b/assets/tw/research/DURATION_REMAIN.png
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index 000000000..1784be13d
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diff --git a/module/research/assets.py b/module/research/assets.py
index 76d5682d7..48aa68986 100644
--- a/module/research/assets.py
+++ b/module/research/assets.py
@@ -18,6 +18,7 @@ DETAIL_GENRE_T = Button(area={'cn': (323, 110, 418, 133), 'en': (323, 110, 418,
 DETAIL_ITEMS_ODD = Button(area={'cn': (408, 447, 422, 525), 'en': (408, 447, 422, 525), 'jp': (408, 447, 422, 525), 'tw': (408, 447, 422, 525)}, color={'cn': (145, 169, 164), 'en': (145, 169, 164), 'jp': (145, 169, 164), 'tw': (145, 169, 164)}, button={'cn': (408, 447, 422, 525), 'en': (408, 447, 422, 525), 'jp': (408, 447, 422, 525), 'tw': (408, 447, 422, 525)}, file={'cn': './assets/cn/research/DETAIL_ITEMS_ODD.png', 'en': './assets/en/research/DETAIL_ITEMS_ODD.png', 'jp': './assets/jp/research/DETAIL_ITEMS_ODD.png', 'tw': './assets/tw/research/DETAIL_ITEMS_ODD.png'})
 DETAIL_NEXT = Button(area={'cn': (1236, 347, 1257, 374), 'en': (1236, 347, 1257, 374), 'jp': (1236, 347, 1257, 374), 'tw': (1236, 347, 1257, 374)}, color={'cn': (98, 148, 165), 'en': (98, 148, 165), 'jp': (98, 148, 165), 'tw': (98, 148, 165)}, button={'cn': (1236, 347, 1257, 374), 'en': (1236, 347, 1257, 374), 'jp': (1236, 347, 1257, 374), 'tw': (1236, 347, 1257, 374)}, file={'cn': './assets/cn/research/DETAIL_NEXT.png', 'en': './assets/en/research/DETAIL_NEXT.png', 'jp': './assets/jp/research/DETAIL_NEXT.png', 'tw': './assets/tw/research/DETAIL_NEXT.png'})
 DURATION_DETAIL = Button(area={'cn': (788, 274, 913, 319), 'en': (788, 274, 913, 319), 'jp': (788, 274, 913, 319), 'tw': (788, 274, 913, 319)}, color={'cn': (102, 112, 132), 'en': (102, 112, 132), 'jp': (102, 112, 132), 'tw': (102, 112, 132)}, button={'cn': (788, 274, 913, 319), 'en': (788, 274, 913, 319), 'jp': (788, 274, 913, 319), 'tw': (788, 274, 913, 319)}, file={'cn': './assets/cn/research/DURATION_DETAIL.png', 'en': './assets/en/research/DURATION_DETAIL.png', 'jp': './assets/jp/research/DURATION_DETAIL.png', 'tw': './assets/tw/research/DURATION_DETAIL.png'})
+DURATION_REMAIN = Button(area={'cn': (622, 579, 732, 613), 'en': (622, 579, 732, 613), 'jp': (622, 579, 732, 613), 'tw': (622, 579, 732, 613)}, color={'cn': (188, 211, 239), 'en': (188, 211, 239), 'jp': (188, 211, 239), 'tw': (188, 211, 239)}, button={'cn': (622, 579, 732, 613), 'en': (622, 579, 732, 613), 'jp': (622, 579, 732, 613), 'tw': (622, 579, 732, 613)}, file={'cn': './assets/cn/research/DURATION_REMAIN.png', 'en': './assets/en/research/DURATION_REMAIN.png', 'jp': './assets/jp/research/DURATION_REMAIN.png', 'tw': './assets/tw/research/DURATION_REMAIN.png'})
 ENTRANCE_1 = Button(area={'cn': (52, 186, 198, 375), 'en': (52, 186, 198, 375), 'jp': (52, 186, 198, 375), 'tw': (52, 186, 198, 375)}, color={'cn': (110, 162, 216), 'en': (110, 162, 216), 'jp': (110, 162, 216), 'tw': (110, 162, 216)}, button={'cn': (52, 186, 198, 375), 'en': (52, 186, 198, 375), 'jp': (52, 186, 198, 375), 'tw': (52, 186, 198, 375)}, file={'cn': './assets/cn/research/ENTRANCE_1.png', 'en': './assets/en/research/ENTRANCE_1.png', 'jp': './assets/jp/research/ENTRANCE_1.png', 'tw': './assets/tw/research/ENTRANCE_1.png'})
 ENTRANCE_2 = Button(area={'cn': (296, 157, 465, 376), 'en': (296, 157, 465, 376), 'jp': (296, 157, 465, 376), 'tw': (296, 157, 465, 376)}, color={'cn': (110, 162, 216), 'en': (110, 162, 216), 'jp': (110, 162, 216), 'tw': (110, 162, 216)}, button={'cn': (296, 157, 465, 376), 'en': (296, 157, 465, 376), 'jp': (296, 157, 465, 376), 'tw': (296, 157, 465, 376)}, file={'cn': './assets/cn/research/ENTRANCE_2.png', 'en': './assets/en/research/ENTRANCE_2.png', 'jp': './assets/jp/research/ENTRANCE_2.png', 'tw': './assets/tw/research/ENTRANCE_2.png'})
 ENTRANCE_3 = Button(area={'cn': (542, 130, 730, 378), 'en': (542, 130, 730, 378), 'jp': (542, 130, 730, 378), 'tw': (542, 130, 730, 378)}, color={'cn': (224, 190, 135), 'en': (224, 190, 135), 'jp': (224, 190, 135), 'tw': (224, 190, 135)}, button={'cn': (542, 130, 730, 378), 'en': (542, 130, 730, 378), 'jp': (542, 130, 730, 378), 'tw': (542, 130, 730, 378)}, file={'cn': './assets/cn/research/ENTRANCE_3.png', 'en': './assets/en/research/ENTRANCE_3.png', 'jp': './assets/jp/research/ENTRANCE_3.png', 'tw': './assets/tw/research/ENTRANCE_3.png'})
diff --git a/module/research/research.py b/module/research/research.py
index 114aa9f85..b3351df6e 100644
--- a/module/research/research.py
+++ b/module/research/research.py
@@ -1,5 +1,6 @@
 import numpy as np
 
+from module.base.decorator import Config
 from module.base.timer import Timer
 from module.base.utils import rgb2gray
 from module.combat.assets import GET_ITEMS_1, GET_ITEMS_2, GET_ITEMS_3
@@ -321,6 +322,38 @@ class RewardResearch(ResearchSelector):
 
         return True
 
+    @Config.when(SERVER='jp')
+    def research_get_remain(self):
+        """
+        Get remain duration of current project (the one in the middle).
+
+        Returns:
+            float: research project remain time if success
+            None: if failed
+
+        Pages:
+            in: page_research, stable.
+            out: page_research, stable.
+        """
+        ocr = Duration(DURATION_REMAIN, letter=(255, 255, 255), threshold=64, name='DURATION_REMAIN')
+
+        logger.hr('Research get remain')
+
+        self.interval_clear(MAIN_GOTO_CAMPAIGN)
+        self.ui_ensure_research()
+
+        remain = ocr.ocr(self.device.image)
+        logger.info(f'Research project remain: {remain}')
+
+        seconds = remain.total_seconds()
+        if seconds >= 0:
+            research_duration_remain = seconds / 3600
+            return research_duration_remain
+        else:
+            logger.warning(f'Invalid research duration: {seconds} ')
+            return None
+
+    @Config.when(SERVER=None)
     def research_get_remain(self):
         """
         Get remain duration of current project from page_reward.