ScoreSaber · ZoroLV · Jul 2, 2026 · Jul 4, 2026
diff --git a/messages/cs-CZ.json b/messages/cs-CZ.json
@@ -578,15 +578,6 @@
       "chartTimeAll": "",
       "chartLastNDays": "",
       "chartNow": "",
-      "chartToday": "",
-      "chartYesterday": "",
-      "chartDaysAgo": "",
-      "chartDaysAgoShort": "",
-      "chartOneWeekAgo": "",
-      "chartTwoWeeksAgo": "",
-      "chartWeeksAgoShort": "",
-      "chartOneMonthAgo": "",
-      "chartMonthsAgoShort": "",
       "chartAvgPerDay": "",
       "chartEstimatedSuffix": "",
       "chartTooltipRank": "",

diff --git a/messages/de-DE.json b/messages/de-DE.json
@@ -578,15 +578,6 @@
       "chartTimeAll": "Alle",
       "chartLastNDays": "Letzte {days} Tage",
       "chartNow": "Jetzt",
-      "chartToday": "Heute",
-      "chartYesterday": "Gestern",
-      "chartDaysAgo": "Vor {days} Tagen",
-      "chartDaysAgoShort": "",
-      "chartOneWeekAgo": "",
-      "chartTwoWeeksAgo": "",
-      "chartWeeksAgoShort": "",
-      "chartOneMonthAgo": "",
-      "chartMonthsAgoShort": "",
       "chartAvgPerDay": "",
       "chartEstimatedSuffix": "",
       "chartTooltipRank": "",

diff --git a/messages/en.json b/messages/en.json
@@ -595,15 +595,6 @@
       "chartTimeAll": "All",
       "chartLastNDays": "Last {days} Days",
       "chartNow": "Now",
-      "chartToday": "Today",
-      "chartYesterday": "Yesterday",
-      "chartDaysAgo": "{days} days ago",
-      "chartDaysAgoShort": "{days}d ago",
-      "chartOneWeekAgo": "1 week ago",
-      "chartTwoWeeksAgo": "2 weeks ago",
-      "chartWeeksAgoShort": "{weeks}w ago",
-      "chartOneMonthAgo": "1 month ago",
-      "chartMonthsAgoShort": "{months}mo ago",
       "chartAvgPerDay": "Avg/Day",
       "chartEstimatedSuffix": " (estimated)",
       "chartTooltipRank": "Rank: #{rank}",

diff --git a/messages/es-ES.json b/messages/es-ES.json
@@ -578,15 +578,6 @@
       "chartTimeAll": "Todo",
       "chartLastNDays": "Últimos {days} Días",
       "chartNow": "Ahora",
-      "chartToday": "Hoy",
-      "chartYesterday": "Ayer",
-      "chartDaysAgo": "Hace {days} días",
-      "chartDaysAgoShort": "Hace {days}d",
-      "chartOneWeekAgo": "Hace 1 semana",
-      "chartTwoWeeksAgo": "Hace 2 semanas",
-      "chartWeeksAgoShort": "Hace {weeks} sem.",
-      "chartOneMonthAgo": "Hace 1 mes",
-      "chartMonthsAgoShort": "Hace {months} meses",
       "chartAvgPerDay": "Media diaria",
       "chartEstimatedSuffix": " (estimado)",
       "chartTooltipRank": "Rango: #{rank}",

diff --git a/messages/fr-FR.json b/messages/fr-FR.json
@@ -578,15 +578,6 @@
       "chartTimeAll": "Tout",
       "chartLastNDays": "{days} derniers jours",
       "chartNow": "Actuel",
-      "chartToday": "Aujourd'hui",
-      "chartYesterday": "Hier",
-      "chartDaysAgo": "Il y a {days} jours",
-      "chartDaysAgoShort": "Il y a {days}j",
-      "chartOneWeekAgo": "Il y a 1 semaine",
-      "chartTwoWeeksAgo": "Il y a 2 semaines",
-      "chartWeeksAgoShort": "Il y a {weeks}sem",
-      "chartOneMonthAgo": "Il y a 1 mois",
-      "chartMonthsAgoShort": "Il y a {months}mo",
       "chartAvgPerDay": "Moy./Jour",
       "chartEstimatedSuffix": " (estimé)",
       "chartTooltipRank": "Classement : #{rank}",

diff --git a/messages/it-IT.json b/messages/it-IT.json
@@ -578,15 +578,6 @@
       "chartTimeAll": "Tutto",
       "chartLastNDays": "Ultimi {days} giorni",
       "chartNow": "Ora",
-      "chartToday": "Oggi",
-      "chartYesterday": "Ieri",
-      "chartDaysAgo": "{days} {days, plural, one {giorno} other {giorni}} fa",
-      "chartDaysAgoShort": "{days}gg fa",
-      "chartOneWeekAgo": "Una settimana fa",
-      "chartTwoWeeksAgo": "2 settimane fa",
-      "chartWeeksAgoShort": "{weeks}sett. fa",
-      "chartOneMonthAgo": "Un mese fa",
-      "chartMonthsAgoShort": "{months}m fa",
       "chartAvgPerDay": "Media/Giorno",
       "chartEstimatedSuffix": " (stimato)",
       "chartTooltipRank": "Posizione: #{rank}",

diff --git a/messages/ja-JP.json b/messages/ja-JP.json
@@ -578,15 +578,6 @@
       "chartTimeAll": "全て",
       "chartLastNDays": "過去{days}日",
       "chartNow": "現在",
-      "chartToday": "今日",
-      "chartYesterday": "昨日",
-      "chartDaysAgo": "{days} 日前",
-      "chartDaysAgoShort": "{days} 日前",
-      "chartOneWeekAgo": "1週間前",
-      "chartTwoWeeksAgo": "2週間前",
-      "chartWeeksAgoShort": "{weeks} 週間前",
-      "chartOneMonthAgo": "1ヶ月前",
-      "chartMonthsAgoShort": "{months} ヶ月前",
       "chartAvgPerDay": "平均/日",
       "chartEstimatedSuffix": "（推定）",
       "chartTooltipRank": "ランク: #{rank}",

diff --git a/messages/ko-KR.json b/messages/ko-KR.json
@@ -578,15 +578,6 @@
       "chartTimeAll": "전체",
       "chartLastNDays": "최근 {days}일",
       "chartNow": "지금",
-      "chartToday": "오늘",
-      "chartYesterday": "어제",
-      "chartDaysAgo": "{days}일 전",
-      "chartDaysAgoShort": "{days}일 전",
-      "chartOneWeekAgo": "1주 전",
-      "chartTwoWeeksAgo": "2주 전",
-      "chartWeeksAgoShort": "{weeks}주 전",
-      "chartOneMonthAgo": "1개월 전",
-      "chartMonthsAgoShort": "{months}개월 전",
       "chartAvgPerDay": "일평균",
       "chartEstimatedSuffix": " (추정)",
       "chartTooltipRank": "순위: #{rank}",

diff --git a/messages/nl-NL.json b/messages/nl-NL.json
@@ -578,15 +578,6 @@
       "chartTimeAll": "Alles",
       "chartLastNDays": "Laatste {days} dagen",
       "chartNow": "Nu",
-      "chartToday": "Vandaag",
-      "chartYesterday": "Gisteren",
-      "chartDaysAgo": "{days} dagen geleden",
-      "chartDaysAgoShort": "{days}d geleden",
-      "chartOneWeekAgo": "1 week geleden",
-      "chartTwoWeeksAgo": "2 weken geleden",
-      "chartWeeksAgoShort": "{weeks}w geleden",
-      "chartOneMonthAgo": "1 maand geleden",
-      "chartMonthsAgoShort": "{months}mnd geleden",
       "chartAvgPerDay": "Gem./dag",
       "chartEstimatedSuffix": " (geschat)",
       "chartTooltipRank": "Rang: #{rank}",

diff --git a/messages/pl-PL.json b/messages/pl-PL.json
@@ -578,15 +578,6 @@
       "chartTimeAll": "Pełny zakres",
       "chartLastNDays": "Ostatnie {days} dni",
       "chartNow": "Teraz",
-      "chartToday": "Dzisiaj",
-      "chartYesterday": "Wczoraj",
-      "chartDaysAgo": "{days} dni temu",
-      "chartDaysAgoShort": "{days} dni temu",
-      "chartOneWeekAgo": "Tydzień temu",
-      "chartTwoWeeksAgo": "2 tygodnie temu",
-      "chartWeeksAgoShort": "{weeks} tyg. temu",
-      "chartOneMonthAgo": "Miesiąc temu",
-      "chartMonthsAgoShort": "{months} mies. temu",
       "chartAvgPerDay": "Śr./dzień",
       "chartEstimatedSuffix": " (szacowane)",
       "chartTooltipRank": "Ranga: #{rank}",

diff --git a/messages/pt-BR.json b/messages/pt-BR.json
@@ -578,15 +578,6 @@
       "chartTimeAll": "Todos",
       "chartLastNDays": "Últimos dias de {days}",
       "chartNow": "Agora",
-      "chartToday": "Hoje",
-      "chartYesterday": "Ontem",
-      "chartDaysAgo": "{days} dias atrás",
-      "chartDaysAgoShort": "há {days}d",
-      "chartOneWeekAgo": "1 semana atrás",
-      "chartTwoWeeksAgo": "2 semanas atrás",
-      "chartWeeksAgoShort": "{weeks}s ago",
-      "chartOneMonthAgo": "1 mês atrás",
-      "chartMonthsAgoShort": "{months}meses atrás",
       "chartAvgPerDay": "Média/dia",
       "chartEstimatedSuffix": "(estimado)",
       "chartTooltipRank": "Classificação: #{rank}",

diff --git a/messages/ru-RU.json b/messages/ru-RU.json
@@ -578,15 +578,6 @@
       "chartTimeAll": "Все",
       "chartLastNDays": "За последние {days} дней",
       "chartNow": "Только что",
-      "chartToday": "Сегодня",
-      "chartYesterday": "Вчера",
-      "chartDaysAgo": "{days} дней назад",
-      "chartDaysAgoShort": "{days}дн. назад",
-      "chartOneWeekAgo": "Неделю назад",
-      "chartTwoWeeksAgo": "2 недели назад",
-      "chartWeeksAgoShort": "{weeks}н. назад",
-      "chartOneMonthAgo": "Месяц назад",
-      "chartMonthsAgoShort": "{months}мес. назад",
       "chartAvgPerDay": "Средн./в день",
       "chartEstimatedSuffix": " (примерно)",
       "chartTooltipRank": "Место: #{rank}",

diff --git a/messages/zh-CN.json b/messages/zh-CN.json
@@ -578,15 +578,6 @@
       "chartTimeAll": "全部",
       "chartLastNDays": "前 {days} 天",
       "chartNow": "现在",
-      "chartToday": "今天",
-      "chartYesterday": "昨天",
-      "chartDaysAgo": "{days}天前",
-      "chartDaysAgoShort": "{days}天前",
-      "chartOneWeekAgo": "一星期前",
-      "chartTwoWeeksAgo": "两星期前",
-      "chartWeeksAgoShort": "{weeks}星期前",
-      "chartOneMonthAgo": "一个月前",
-      "chartMonthsAgoShort": "{months}个月前",
       "chartAvgPerDay": "平均变化/天",
       "chartEstimatedSuffix": " (估计值)",
       "chartTooltipRank": "排名: #{rank}",

diff --git a/messages/zh-TW.json b/messages/zh-TW.json
@@ -578,15 +578,6 @@
       "chartTimeAll": "",
       "chartLastNDays": "",
       "chartNow": "",
-      "chartToday": "",
-      "chartYesterday": "",
-      "chartDaysAgo": "",
-      "chartDaysAgoShort": "",
-      "chartOneWeekAgo": "",
-      "chartTwoWeeksAgo": "",
-      "chartWeeksAgoShort": "",
-      "chartOneMonthAgo": "",
-      "chartMonthsAgoShort": "",
       "chartAvgPerDay": "",
       "chartEstimatedSuffix": "",
       "chartTooltipRank": "",

diff --git a/src/modules/player/chart/use-player-chart.ts b/src/modules/player/chart/use-player-chart.ts
@@ -2,7 +2,7 @@ import { useCallback, useEffect, useMemo, useRef, useState, useSyncExternalStore
 
 import { Result } from 'better-result';
 import type { Chart } from 'chart.js';
-import { useTranslations } from 'use-intl';
+import { useLocale, useTranslations } from 'use-intl';
 import { z } from 'zod';
 
 import type { MetricKey, MetricLabel, PlayerChartStats, TimeRange } from '@/modules/player/chart/chart-types';
@@ -65,32 +65,35 @@ function getIsMobile() {
    return mobileQuery?.matches ?? false;
 }
 
-type Translator = ReturnType<typeof useTranslations<'player'>>;
-
-function formatDaysAgo(t: Translator, daysAgo: number, short: boolean) {
-   if (daysAgo === 0) return t('chartToday');
+function formatDaysAgo(formatters: ChartDateFormatters, daysAgo: number, short: boolean) {
+   if (daysAgo < 7) return formatters[short ? 'short' : 'long'].format(-daysAgo, 'day');
    if (short) {
-      if (daysAgo < 7) return t('chartDaysAgoShort', { days: daysAgo });
-      if (daysAgo < 30) return t('chartWeeksAgoShort', { weeks: Math.round(daysAgo / 7) });
-      return t('chartMonthsAgoShort', { months: Math.round(daysAgo / 30) });
+      if (daysAgo < 30) return formatters.short.format(-Math.round(daysAgo / 7), 'week');
+      return formatters.short.format(-Math.round(daysAgo / 30), 'month');
    }
-   if (daysAgo === 1) return t('chartYesterday');
-   if (daysAgo === 7) return t('chartOneWeekAgo');
-   if (daysAgo === 14) return t('chartTwoWeeksAgo');
-   if (daysAgo === 30) return t('chartOneMonthAgo');
-   return t('chartDaysAgo', { days: daysAgo });
+   return formatters.long.format(-daysAgo, 'day');
 }
 
 function getDaysAgo(date: Date, now: Date) {
    return Math.max(0, Math.round((now.getTime() - date.getTime()) / DAY_MS));
 }
 
+type ChartDateFormatters = ReturnType<typeof createChartDateFormatters>;
+
+function createChartDateFormatters(locale: string) {
+   return {
+      long: new Intl.RelativeTimeFormat(locale, { numeric: 'auto', style: 'long' }),
+      short: new Intl.RelativeTimeFormat(locale, { numeric: 'auto', style: 'narrow' })
+   };
+}
+
 export function usePlayerChart(
    playerId: string,
    stats: PlayerChartStats,
    history: PlayerControllerGetPlayerHistoryItem[],
    enabledMetrics: MetricKey[] = [...METRIC_KEYS]
 ) {
+   const locale = useLocale();
    const t = useTranslations('player');
    const tc = useTranslations('common');
    const initialPrefs = useRef(loadPrefs()).current;
@@ -212,6 +215,7 @@ export function usePlayerChart(
    const visibleDays = useMemo(() => getVisibleChartDayCount(sortedHistory, now), [sortedHistory, now]);
    const minTime = sortedHistory.length > 0 ? new Date(sortedHistory[0].createdAt).getTime() : nowTime;
    const maxTime = nowTime;
+   const chartDateFormatters = useMemo(() => createChartDateFormatters(locale), [locale]);
 
    const chartPadding = useMemo(() => getPlayerChartPadding(sortedHistory.length + 1), [sortedHistory.length]);
 
@@ -276,7 +280,8 @@ export function usePlayerChart(
    ]);
 
    const scales = useMemo(() => {
-      const formatTick = (value: number) => (value === maxTime ? t('chartNow') : formatDaysAgo(t, getDaysAgo(new Date(value), now), isMobile));
+      const formatTick = (value: number) =>
+         value === maxTime ? t('chartNow') : formatDaysAgo(chartDateFormatters, getDaysAgo(new Date(value), now), isMobile);
       return buildPlayerChartScales({
          activeKeys,
          chartColors,
@@ -288,7 +293,7 @@ export function usePlayerChart(
          maxTime,
          formatTick
       });
-   }, [activeKeys, chartColors, isSingle, isMobile, t, metricLabels, visibleDays, minTime, maxTime, now]);
+   }, [activeKeys, chartColors, isSingle, isMobile, t, metricLabels, visibleDays, minTime, maxTime, now, chartDateFormatters]);
 
    const avgPerDayLabel = t('chartAvgPerDay');
 
@@ -316,7 +321,7 @@ export function usePlayerChart(
             const x = context[0]?.parsed.x;
             if (x == null) return '';
             if (x === nowTime) return t('chartNow');
-            return formatDaysAgo(t, getDaysAgo(new Date(x), now), false);
+            return formatDaysAgo(chartDateFormatters, getDaysAgo(new Date(x), now), false);
          },
          label: (context: { datasetIndex: number; dataIndex: number; parsed: { y: number | null } }) => {
             const key = activeKeys[context.datasetIndex];
@@ -332,7 +337,7 @@ export function usePlayerChart(
             return { borderColor: color, backgroundColor: color };
          }
       }),
-      [activeKeys, chartPadding, estimatedFlags, chartColors.metricBorder, formatTooltipValue, t, now, nowTime]
+      [activeKeys, chartPadding, estimatedFlags, chartColors.metricBorder, formatTooltipValue, t, now, nowTime, chartDateFormatters]
    );
 
    return {