var grid;
var columnMap = {
    en: {
        'name': 'Name',
        'artist': 'Artist',
        'type': 'Type',
        'release': 'Release',
        'genre': 'Genre'
    },
    ko: {
        'name': '제목',
        'artist': '가수',
        'type': '종류',
        'release': '발매일',
        'genre': '장르'
    },
    'ja-JP': {
        'name': '曲のタイトル',
        'artist': 'アーティスト名',
        'type': '歌の種類',
        'release': '発売日',
        'genre': 'ジャンル'
    }
};
var messageMap = {
    'ja-JP': {
        display: {
            noData: 'データが存在していません。'
        }
    }
};

function createGrid(localeCode) {
    return new tui.Grid({
        el: $('#grid'),
        data: [],
        scrollX: false,
        scrollY: false,
        columns: createColumns(localeCode)
    });
}

function createColumns(localeCode) {
    var columnData = columnMap[localeCode];
    var columns = [];

    _.each(columnData, function(title, name) {
        columns.push({
            title: title,
            name: name
        });
    });

    return columns;
}

grid = createGrid('en'); // Set default language to English ('en')

$('#locale-code').on('change', function() {
    var localeCode = $(this).val();
    var messages = messageMap[localeCode];

    if (grid) {
        grid.destroy();
    }


    tui.Grid.setLanguage(localeCode, messages); // Change language by locale code

    grid = createGrid(localeCode);
});

<div id="grid"></div>