diff --git a/src/locales/jp/battle.ts b/src/locales/jp/battle.ts
index 1f2f1a4e2..609b071d2 100644
--- a/src/locales/jp/battle.ts
+++ b/src/locales/jp/battle.ts
@@ -1,53 +1,53 @@
 import { SimpleTranslationEntries } from "#app/plugins/i18n";
 
 export const battle: SimpleTranslationEntries = {
-  "bossAppeared": "{{bossName}} appeared.",
-  "trainerAppeared": "{{trainerName}}\nwould like to battle!",
-  "singleWildAppeared": "A wild {{pokemonName}} appeared!",
-  "multiWildAppeared": "A wild {{pokemonName1}}\nand {{pokemonName2}} appeared!",
+  "bossAppeared": "{{bossName}}が　あらわれた！",
+  "trainerAppeared": "{{trainerName}}が\nしょうぶを　しかけてきた！",
+  "singleWildAppeared": "あっ！　やせいの\n{{pokemonName}}が　とびだしてきた！",
+  "multiWildAppeared": "あっ！　やせいの　{{pokemonName1}}と\n{{pokemonName2}}が　とびだしてきた！",
   "playerComeBack": "Come back, {{pokemonName}}!",
-  "trainerComeBack": "{{trainerName}} withdrew {{pokemonName}}!",
-  "playerGo": "Go! {{pokemonName}}!",
-  "trainerGo": "{{trainerName}} sent out {{pokemonName}}!",
-  "switchQuestion": "Will you switch\n{{pokemonName}}?",
-  "trainerDefeated": `You defeated\n{{trainerName}}!`,
-  "pokemonCaught": "{{pokemonName}} was caught!",
-  "pokemon": "Pokémon",
-  "sendOutPokemon": "Go! {{pokemonName}}!",
-  "hitResultCriticalHit": "A critical hit!",
-  "hitResultSuperEffective": "It's super effective!",
-  "hitResultNotVeryEffective": "It's not very effective…",
+  "trainerComeBack": "{{trainerName}}は\n{{pokemonName}}を　ひっこめた！",
+  "playerGo": "ゆけっ！　{{pokemonName}}！",
+  "trainerGo": "{{trainerName}}は\n{{pokemonName}}を　くりだした！",
+  "switchQuestion": "{{pokemonName}}を\nいれかえますか？",
+  "trainerDefeated": "{{trainerName}}\nとの　しょうぶに　かった！",
+  "pokemonCaught": "{{pokemonName}}を\nつかまえたぞ！",
+  "pokemon": "ポケモン",
+  "sendOutPokemon": "がんばれ！　{{pokemonName}}！",
+  "hitResultCriticalHit": "きゅうしょに　あたった！",
+  "hitResultSuperEffective": "こうかは　ばつぐんだ！",
+  "hitResultNotVeryEffective": "こうかは　いまひとつの　ようだ……",
   "hitResultNoEffect": "It doesn't affect {{pokemonName}}!",
-  "hitResultOneHitKO": "It's a one-hit KO!",
-  "attackFailed": "But it failed!",
-  "attackHitsCount": `Hit {{count}} time(s)!`,
-  "expGain": "{{pokemonName}} gained\n{{exp}} EXP. Points!",
-  "levelUp": "{{pokemonName}} grew to\nLv. {{level}}!",
-  "learnMove": "{{pokemonName}} learned\n{{moveName}}!",
-  "learnMovePrompt": "{{pokemonName}} wants to learn the\nmove {{moveName}}.",
-  "learnMoveLimitReached": "However, {{pokemonName}} already\nknows four moves.",
-  "learnMoveReplaceQuestion": "Should a move be forgotten and\nreplaced with {{moveName}}?",
-  "learnMoveStopTeaching": "Stop trying to teach\n{{moveName}}?",
-  "learnMoveNotLearned": "{{pokemonName}} did not learn the\nmove {{moveName}}.",
-  "learnMoveForgetQuestion": "Which move should be forgotten?",
-  "learnMoveForgetSuccess": "{{pokemonName}} forgot how to\nuse {{moveName}}.",
+  "hitResultOneHitKO": "いちげき　ひっさつ！",
+  "attackFailed": "しかし　うまく　きまらなかった！！",
+  "attackHitsCount": "{{count}}かい　あたった！",
+  "expGain": "{{pokemonName}}は\n{{exp}}けいけんちを　もらった！",
+  "levelUp": "{{pokemonName}}は\nレベル{{level}}　に　あがった！",
+  "learnMove": "{{pokemonName}}は　あたらしく\n{{moveName}}を　おぼえた！",
+  "learnMovePrompt": "{{pokemonName}}は　あたらしく\n{{moveName}}を　おぼえたい……",
+  "learnMoveLimitReached": "しかし　{{pokemonName}}は　わざを　4つ\nおぼえるので　せいいっぱいだ！",
+  "learnMoveReplaceQuestion": "{{moveName}}の　かわりに\nほかの　わざを　わすれさせますか？", 
+  "learnMoveStopTeaching": "それでは……　{{moveName}}を\nおぼえるのを　あきらめますか？",
+  "learnMoveNotLearned": "{{pokemonName}}は　{{moveName}}を\nおぼえずに　おわった！",
+  "learnMoveForgetQuestion": "どの　わざを\nわすれさせたい？",
+  "learnMoveForgetSuccess": "{{pokemonName}}は　{{moveName}}の\nつかいかたを　きれいに　わすれた！",
   "levelCapUp": "The level cap\nhas increased to {{levelCap}}!",
   "moveNotImplemented": "{{moveName}} is not yet implemented and cannot be selected.",
-  "moveNoPP": "There's no PP left for\nthis move!",
+  "moveNoPP": "しかし　わざの\nのこりポイントが　なかった！",
   "moveDisabled": "{{moveName}} is disabled!",
   "noPokeballForce": "An unseen force\nprevents using Poké Balls.",
   "noPokeballTrainer": "You can't catch\nanother trainer's Pokémon!",
   "noPokeballMulti": "You can only throw a Poké Ball\nwhen there is one Pokémon remaining!",
   "noPokeballStrong": "The target Pokémon is too strong to be caught!\nYou need to weaken it first!",
   "noEscapeForce": "An unseen force\nprevents escape.",
-  "noEscapeTrainer": "You can't run\nfrom a trainer battle!",
+  "noEscapeTrainer": "ダメだ！　しょうぶのさいちゅうに\nあいてに　せなかを　みせられない！",
   "noEscapePokemon": "{{pokemonName}}'s {{moveName}}\nprevents {{escapeVerb}}!",
-  "runAwaySuccess": "You got away safely!",
-  "runAwayCannotEscape": 'You can\'t escape!',
+  "runAwaySuccess": " うまく　にげきれた！",
+  "runAwayCannotEscape": "にげることが　できない！",
   "escapeVerbSwitch": "switching",
   "escapeVerbFlee": "fleeing",
   "notDisabled": "{{pokemonName}}'s {{moveName}} is disabled\nno more!",
   "skipItemQuestion": "Are you sure you want to skip taking an item?",
   "eggHatching": "Oh?",
   "ivScannerUseQuestion": "Use IV Scanner on {{pokemonName}}?"
-} as const;
\ No newline at end of file
+} as const;