面倒なのでソース載せるだけw なお鯖がISO-2022-JPの場合 UTF-8なら文字エンコード変換作業は当然不要 var irc = require('irc') var Twit = require('twit') var Iconv = require('iconv').Iconv var client = new irc.Client('SERVERNAME', 'USERNAME', { port: 6667, channels: ['CHANNEL'] }) jis2utf = new Iconv('ISO-2022-JP', 'UTF-8') var twit = new Twit({ consumer_key:'', consumer_secret:'', access_token:'', access_token_secret:'' }) var users = new