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

<?php

return [

    'account_name'          => 'アカウント名',
    'number'                => '口座番号',
    'opening_balance'       => '期首残高',
    'current_balance'       => '残高',
    'bank_name'             => '銀行名',
    'bank_phone'            => '銀行の電話番号',
    'bank_address'          => '銀行住所',
    'default_account'       => 'デフォルトのアカウント',

];