https://vgmdb.net/album/74926 citrus 4 Special Edition Supplement Drama CD citrus 第4巻 特装版 付録ドラマCD Catalog Number YURI-0014 Release Date Jul 18, 2015 Publish Format Commercial, Enclosure Release Price 1800 JPY (Package Price) Media Format CD Classification Drama Published by Ichijinsha CAST Yuzu Aihara: Ayana Taketatsu Mei Aihara: Minami Tsuda Harumi Taniguchi: Yukiyo Fujii Himeko Momokino: Yurika Kubo Matsuri Mizusawa: Sayaka Horino STAFF Original Work & Script: Saburouta [サブロウタ] Script Assistance: Yusuke Saito [斎藤ゆうすけ] Sound Direction: Masakatsu Ohmuro [大室正勝] Sound Effects: Yuka Kazama [風間結花] Music Selection: 小林地香子 Recording: 佐藤敦 Recording Studio: STUDIO INSPIRE Sound Production: DAX Production Production Manager: Mitsuteru Shibata [シバタミツテル] Production: Frontier Works Enclosed with citrus Vol.4 Special Edition (ISBN: 9784758074490).