+// Reports form. See example at https://timetracker.anuko.com/reports.php
+'form.reports.save_as_favorite' => 'お気に入りに保存',
+'form.reports.confirm_delete' => 'このお気に入りレポートを削除しますか?',
+// TODO: translate the following.
+'form.reports.include_billable' => '請求できる',
+'form.reports.include_not_billable' => '請求できません',
+// TODO: translate the following.
+// 'form.reports.include_invoiced' => 'invoiced',
+// 'form.reports.include_not_invoiced' => 'not invoiced',
+'form.reports.select_period' => '時間期間の選択',
+'form.reports.set_period' => 'あるいは日付を設定',
+'form.reports.show_fields' => 'フィールドの表示',
+'form.reports.group_by' => '次のようにグループ化',
+'form.reports.group_by_no' => '--- グループの機能がありません ---',
+// TODO: translate the following.
+// 'form.reports.group_by_date' => 'date',
+// 'form.reports.group_by_user' => 'user',
+// 'form.reports.group_by_client' => 'client',
+'form.reports.group_by_project' => 'プロジェクト',
+// TODO: translate the following.
+// 'form.reports.group_by_task' => 'task',
+// 'form.reports.totals_only' => 'Totals only',