diff --git a/src/locales/ja/arena-tag.ts b/src/locales/ja/arena-tag.ts
index 22612795308..54df26fa44f 100644
--- a/src/locales/ja/arena-tag.ts
+++ b/src/locales/ja/arena-tag.ts
@@ -1,53 +1,53 @@
 import { SimpleTranslationEntries } from "#app/interfaces/locales";
 
 export const arenaTag: SimpleTranslationEntries = {
-  "yourTeam": "your team",
-  "opposingTeam": "the opposing team",
-  "arenaOnRemove": "{{moveName}}'s effect wore off.",
-  "arenaOnRemovePlayer": "{{moveName}}'s effect wore off\non your side.",
-  "arenaOnRemoveEnemy": "{{moveName}}'s effect wore off\non the foe's side.",
-  "mistOnAdd": "{{pokemonNameWithAffix}}'s team became\nshrouded in mist!",
-  "mistApply": "The mist prevented\nthe lowering of stats!",
-  "reflectOnAdd": "Reflect reduced the damage of physical moves.",
-  "reflectOnAddPlayer": "Reflect reduced the damage of physical moves on your side.",
-  "reflectOnAddEnemy": "Reflect reduced the damage of physical moves on the foe's side.",
-  "lightScreenOnAdd": "Light Screen reduced the damage of special moves.",
-  "lightScreenOnAddPlayer": "Light Screen reduced the damage of special moves on your side.",
-  "lightScreenOnAddEnemy": "Light Screen reduced the damage of special moves on the foe's side.",
-  "auroraVeilOnAdd": "Aurora Veil reduced the damage of moves.",
-  "auroraVeilOnAddPlayer": "Aurora Veil reduced the damage of moves on your side.",
-  "auroraVeilOnAddEnemy": "Aurora Veil reduced the damage of moves on the foe's side.",
-  "conditionalProtectOnAdd": "{{moveName}} protected team!",
-  "conditionalProtectOnAddPlayer": "{{moveName}} protected your team!",
-  "conditionalProtectOnAddEnemy": "{{moveName}} protected the\nopposing team!",
-  "conditionalProtectApply": "{{moveName}} protected {{pokemonNameWithAffix}}!",
-  "matBlockOnAdd": "{{pokemonNameWithAffix}} intends to flip up a mat\nand block incoming attacks!",
-  "noCritOnAddPlayer": "The {{moveName}} shielded your\nteam from critical hits!",
-  "noCritOnAddEnemy": "The {{moveName}} shielded the opposing\nteam from critical hits!",
-  "noCritOnRemove": "{{pokemonNameWithAffix}}'s {{moveName}}\nwore off!",
-  "wishTagOnAdd": "{{pokemonNameWithAffix}}'s wish\ncame true!",
-  "mudSportOnAdd": "Electricity's power was weakened!",
-  "mudSportOnRemove": "The effects of Mud Sport\nhave faded.",
-  "waterSportOnAdd": "Fire's power was weakened!",
-  "waterSportOnRemove": "The effects of Water Sport\nhave faded.",
-  "spikesOnAdd": "{{moveName}} were scattered\nall around {{opponentDesc}}'s feet!",
-  "spikesActivateTrap": "{{pokemonNameWithAffix}} is hurt\nby the spikes!",
-  "toxicSpikesOnAdd": "{{moveName}} were scattered\nall around {{opponentDesc}}'s feet!",
-  "toxicSpikesActivateTrapPoison": "{{pokemonNameWithAffix}} absorbed the {{moveName}}!",
-  "stealthRockOnAdd": "Pointed stones float in the air\naround {{opponentDesc}}!",
-  "stealthRockActivateTrap": "Pointed stones dug into\n{{pokemonNameWithAffix}}!",
-  "stickyWebOnAdd": "A {{moveName}} has been laid out on the ground around the opposing team!",
-  "stickyWebActivateTrap": "The opposing {{pokemonName}} was caught in a sticky web!",
-  "trickRoomOnAdd": "{{pokemonNameWithAffix}} twisted\nthe dimensions!",
-  "trickRoomOnRemove": "The twisted dimensions\nreturned to normal!",
-  "gravityOnAdd": "Gravity intensified!",
-  "gravityOnRemove": "Gravity returned to normal!",
-  "tailwindOnAdd": "The Tailwind blew from behind team!",
-  "tailwindOnAddPlayer": "The Tailwind blew from behind\nyour team!",
-  "tailwindOnAddEnemy": "The Tailwind blew from behind\nthe opposing team!",
-  "tailwindOnRemove": "Team's Tailwind petered out!",
-  "tailwindOnRemovePlayer": "Your team's Tailwind petered out!",
-  "tailwindOnRemoveEnemy": "The opposing team's Tailwind petered out!",
-  "happyHourOnAdd": "Everyone is caught up in the happy atmosphere!",
-  "happyHourOnRemove": "The atmosphere returned to normal.",
+  "yourTeam": "味方",
+  "opposingTeam": "相手",
+  "arenaOnRemove": "{{moveName}}の 効果が　切れた",
+  "arenaOnRemovePlayer": "{{moveName}}の　効果が\n味方から　切れた",
+  "arenaOnRemoveEnemy": "{{moveName}}の　効果が\n相手から　切れた",
+  "mistOnAdd": "{{pokemonNameWithAffix}}の　味方は\n白い霧に　包まれた！",
+  "mistApply": "白い霧が\n能力変化の　削減から　守った！",
+  "reflectOnAdd": "リフレクターで　物理ダメージを　さげた",
+  "reflectOnAddPlayer": "味方の　リフレクターで\n物理ダメージを　さげた",
+  "reflectOnAddEnemy": "相手の　リフレクターで\n物理ダメージを　さげた",
+  "lightScreenOnAdd": "ひかりのかべで\n物理ダメージを　さげた",
+  "lightScreenOnAddPlayer": "味方の　ひかりのかべで\n物理ダメージを　さげた",
+  "lightScreenOnAddEnemy": "相手の　ひかりのかべで\n物理ダメージを　さげた",
+  "auroraVeilOnAdd": "オーロラベールで\n攻撃の　ダメージを　さげた",
+  "auroraVeilOnAddPlayer": "味方の　オーロラベールで\n攻撃ダメージを　さげた",
+  "auroraVeilOnAddEnemy": "相手の　オーロラベールで\n攻撃ダメージを　さげた",
+  "conditionalProtectOnAdd": "{{moveName}}に　守られた！",
+  "conditionalProtectOnAddPlayer": "見方が　{{moveName}}に　守られた！",
+  "conditionalProtectOnAddEnemy": "相手が　{{moveName}}に　守られた！",
+  "conditionalProtectApply": "{{pokemonNameWithAffix}}が\n{{moveName}}に 守られた！",
+  "matBlockOnAdd": "{{pokemonNameWithAffix}}は\nたたみがえしを　ねらっている！",
+  "noCritOnAddPlayer": "{{moveName}}の　力で　味方の急所が　隠れた！",
+  "noCritOnAddEnemy": "{{moveName}}の　力で　相手の急所が　隠れた！",
+  "noCritOnRemove": "{{pokemonNameWithAffix}}の {{moveName}}の\n効果が　なくなった！",
+  "wishTagOnAdd": "{{pokemonNameWithAffix}}の\nねがいごとが　かなった！",
+  "mudSportOnAdd": "電気の威力が　弱まった！",
+  "mudSportOnRemove": "どろあそびの　効果が　なくなった！",
+  "waterSportOnAdd": "炎の威力が　弱まった！",
+  "waterSportOnRemove": "みずあそびの　効果が　なくなった！",
+  "spikesOnAdd": "{{opponentDesc}}の　足下に\n{{moveName}}が　散らばった！",
+  "spikesActivateTrap": "{{pokemonNameWithAffix}}は\nまきびしの　ダメージを　受けた！",
+  "toxicSpikesOnAdd": "{{opponentDesc}}の　足下に\n{{moveName}}が　散らばった！",
+  "toxicSpikesActivateTrapPoison": "{{pokemonNameWithAffix}}は {{moveName}}を　吸収した！",
+  "stealthRockOnAdd": "{{opponentDesc}}の　周りに\nとがった岩が　ただよい始めた！",
+  "stealthRockActivateTrap": "{{pokemonNameWithAffix}}に\nとがった岩が　食い込んだ！",
+  "stickyWebOnAdd": "相手の　足下に\n{{moveName}}が　広がった！",
+  "stickyWebActivateTrap": "相手の　{{pokemonName}}は\nねばねばネットに　ひっかかった！",
+  "trickRoomOnAdd": "{{pokemonNameWithAffix}}は\n時空を　ゆがめた！",
+  "trickRoomOnRemove": "ゆがんだ　時空が　元に戻った！",
+  "gravityOnAdd": "じゅうりょくが　強くなった！",
+  "gravityOnRemove": "じゅうりょくが　元に戻った！",
+  "tailwindOnAdd": "追い風が　吹き始めた！",
+  "tailwindOnAddPlayer": "味方に\n追い風が　吹き始めた！",
+  "tailwindOnAddEnemy": "相手に\n追い風が　吹き始めた！",
+  "tailwindOnRemove": "追い風が　止んだ！",
+  "tailwindOnRemovePlayer": "味方の　追い風が　止んだ！",
+  "tailwindOnRemoveEnemy": "相手の　追い風が　止んだ！",
+  "happyHourOnAdd": "みんなが　ハッピーな気分に\n包まれた！",
+  "happyHourOnRemove": "みんなの　気分が　元に戻った",
 } as const;
diff --git a/src/locales/ja/modifier.ts b/src/locales/ja/modifier.ts
index 26a6a9c18ae..00fc9845770 100644
--- a/src/locales/ja/modifier.ts
+++ b/src/locales/ja/modifier.ts
@@ -1,14 +1,14 @@
 import { SimpleTranslationEntries } from "#app/interfaces/locales";
 
 export const modifier: SimpleTranslationEntries = {
-  "surviveDamageApply": "{{pokemonNameWithAffix}} hung on\nusing its {{typeName}}!",
-  "turnHealApply": "{{pokemonNameWithAffix}} restored a little HP using\nits {{typeName}}!",
-  "hitHealApply": "{{pokemonNameWithAffix}} restored a little HP using\nits {{typeName}}!",
-  "pokemonInstantReviveApply": "{{pokemonNameWithAffix}} was revived\nby its {{typeName}}!",
-  "pokemonResetNegativeStatStageApply": "{{pokemonNameWithAffix}}'s lowered stats were restored\nby its {{typeName}}!",
-  "moneyInterestApply": "You received interest of ₽{{moneyAmount}}\nfrom the {{typeName}}!",
-  "turnHeldItemTransferApply": "{{pokemonNameWithAffix}}'s {{itemName}} was absorbed\nby {{pokemonName}}'s {{typeName}}!",
-  "contactHeldItemTransferApply": "{{pokemonNameWithAffix}}'s {{itemName}} was snatched\nby {{pokemonName}}'s {{typeName}}!",
-  "enemyTurnHealApply": "{{pokemonNameWithAffix}}\nrestored some HP!",
-  "bypassSpeedChanceApply": "{{pokemonName}} can act faster than normal, thanks to its {{itemName}}!",
+  "surviveDamageApply": "{{pokemonNameWithAffix}}は\n{{typeName}}で　もちこたえた！",
+  "turnHealApply": "{{pokemonNameWithAffix}}は\n{{typeName}}で　少し　回復！",
+  "hitHealApply": "{{pokemonNameWithAffix}}は\n{{typeName}}で　少し　回復！",
+  "pokemonInstantReviveApply": "{{pokemonNameWithAffix}}は\n{{typeName}}で　復活した！",
+  "pokemonResetNegativeStatStageApply": "{{pokemonNameWithAffix}}は　{{typeName}}で\n下がった能力が　元に戻った！",
+  "moneyInterestApply": "{{typeName}}から　{{moneyAmount}}円　取得した！",
+  "turnHeldItemTransferApply": "{{pokemonName}}の {{typeName}}が\n{{pokemonNameWithAffix}}の {{itemName}}を 吸い取った！",
+  "contactHeldItemTransferApply": "{{pokemonName}}の {{typeName}}が\n{{pokemonNameWithAffix}}の {{itemName}}を うばい取った！",
+  "enemyTurnHealApply": "{{pokemonNameWithAffix}}は\n体力を　回復！",
+  "bypassSpeedChanceApply": "{{pokemonName}}は　{{itemName}}で\n行動が　はやくなった！",
 } as const;