Shoujo (少女) is a main character in ONE PIECE FAN LETTER, voiced in Japanese by Kokoro Kikuchi. The series' music includes "【オープニング映像】TV アニメ『ONE PIECE』25 周年記念作品「ONE PIECE FAN LETTER」/主題歌「ウィーゴー!」歌:麦わらの一味", "We go! ~Mugiwara no Ichimi ver.~".