diff --git a/src/locales/ja/mystery-encounters/shady-vitamin-dealer-dialogue.json b/src/locales/ja/mystery-encounters/shady-vitamin-dealer-dialogue.json
index d0003de07f1..1d909c21918 100644
--- a/src/locales/ja/mystery-encounters/shady-vitamin-dealer-dialogue.json
+++ b/src/locales/ja/mystery-encounters/shady-vitamin-dealer-dialogue.json
@@ -1,27 +1,27 @@
 {
-  "intro": "A man in a dark coat approaches you.",
-  "speaker": "Shady Salesman",
-  "intro_dialogue": ".@d{16}.@d{16}.@d{16}$I've got the goods if you've got the money.$Make sure your Pokémon can handle it though.",
-  "title": "The Vitamin Dealer",
-  "description": "The man opens his jacket to reveal some Pokémon vitamins. The numbers he quotes seem like a really good deal. Almost too good...\nHe offers two package deals to choose from.",
-  "query": "Which deal will you choose?",
-  "invalid_selection": "Pokémon must be healthy enough.",
+  "intro": "黒い　コートを　着た　男が　近づいてくる。",
+  "speaker": "怪しげな営業マン",
+  "intro_dialogue": ".@d{16}.@d{16}.@d{16}$金が　あれば　商品は　準備してるぞ。$まずは　ポケモンが　耐えられるかどうか　確認せよ。",
+  "title": "栄養(?)士",
+  "description": "営業マンは　コートを　開けて　えいようドリンクを　表します。　提示している　価格は　すごく　（信じられない　ほど　すごく）　お得　ですね……\nパッケージプランを　２つ　提案します。",
+  "query": "どのプランを選びますか？",
+  "invalid_selection": "ポケモンは　十分に　元気　でなければ　ならない.",
   "option": {
     "1": {
-      "label": "The Cheap Deal",
-      "tooltip": "(-) Pay {{option1Money, money}}\n(-) Side Effects?\n(+) Chosen Pokémon Gains 2 Random Vitamins"
+      "label": "安いプラン",
+      "tooltip": "(-) {{option1Money, money}}を払う\n(-) 薬害？\n(+) 選ぶ ポケモンが えいようドリンクを ２つ 飲む"
     },
     "2": {
-      "label": "The Pricey Deal",
-      "tooltip": "(-) Pay {{option2Money, money}}\n(+) Chosen Pokémon Gains 2 Random Vitamins"
+      "label": "高いプラン",
+      "tooltip": "(-) {{option2Money, money}}を払う\n(+) 選ぶ ポケモンが えいようドリンクを ２つ 飲む"
     },
     "3": {
-      "label": "Leave",
-      "tooltip": "(-) No Rewards",
-      "selected": "Heh, wouldn't have figured you for a coward."
+      "label": "抜け出す",
+      "tooltip": "(-) ご褒美なし",
+      "selected": "へえ、　お前　根性なしだとは　思わなかったよ。"
     },
-    "selected": "The man hands you two bottles and quickly disappears.${{selectedPokemon}} gained {{boost1}} and {{boost2}} boosts!"
+    "selected": "営業マンは ２本の　ドリンクを　手渡し　すぐに　姿を消します。${{selectedPokemon}}の {{boost1}}　と　{{boost2}}　は　上がった!"
   },
-  "cheap_side_effects": "But the medicine had some side effects!$Your {{selectedPokemon}} takes some damage,\nand its Nature is changed to {{newNature}}!",
-  "no_bad_effects": "Looks like there were no side-effects from the medicine!"
-}
\ No newline at end of file
+  "cheap_side_effects": "しかし！　ドリンクは　薬害が　ありました！${{selectedPokemon}}は　ダメージを　受けて\n性格は　{{newNature}}に　変化しちゃいました！",
+  "no_bad_effects": "薬害が　なかった　ようです！"
+}