akaunting/resources/lang/ja-JP/taxes.php

<?php

return [

    'rate'                  => 'レート',
    'rate_percent'          => '率 (%)',
    'normal'                => '通常',
    'inclusive'             => '包括的',
    'compound'              => '化合物',
    'fixed'                 => '修正済み',
];