Kikuko has done the following roles in audio drama.

Aa Megami-sama Tokuten Ou [CD]	Belldandy
Aozora Shoujotai [CD]	Saginomiya Sakura
Aozora Shoujotai [CD] {Aozora Douchuu}	Kamonomiya Sakura
Aozora Shoujotai [CD] {Aozora Douchuu}	Hatonomiya Sakura
Aozora Shoujotai [CD] {Aozora Douchuu}	Tsurunomiya Sakura
Aozora Shoujotai [CD] {Aozora Douchuu}	Mozunomiya Sakura
Aozora Shoujotai [CD] {Aozora Douchuu}	Kujakunomiya Sakura
Argent Soma [CD]	Ginebia Green
Ayakashi Ninden Kunoichiban Gaiden [CD] {Volume 1-2}	?
Barbarian Quartetto [CD] {Volume 2-3}	Kawakami Sakiko
Barbarian Quartetto [CD] {Volume 3}	Kuniomi's mother
Battle Skipper [CD]	Reika
Battle Skipper [CD]	narration
Brandish [CD]	Dora
Cage [CD] {IV}	Haruka
Chirality [CD]	Carol (female)
Chobits [CD]	Hibiya Chitose
Choukou Senki Kikaiou [CD]	Gou Saori
Clannad [CD]	Furukawa Sanae
Code Geass Lelouch of the Rebellion [CD]	Cecil
Dancing Whispers [CD]	Al
Dangaizer 3 [CD]	Sapphire
Dennou Sentai Voogie's Angel [CD]	Tachibana Shioria
Digital Ange Dennou Tenshi SS [radio]	Foltjunia
Dragon Quest V CD Theater [CD] {volume 2}	Flora
Eiyuu Densetsu III -Shiroki Majo- Kenketsu Hen [CD]	Gerudo
Eiyuu Densetsu III Shiroki Majo [CD]	Isabelle
El Hazard [CD]	Lune Venus
Eretzvaju [CD]	Ihadoruka
Fushigi no Umi no Nadia -Yattara kou nacchatta Nadia- [CD]	?
Gold Gehena [Radio]	Setsune Aashurei
Haiyore! Nyaruko-san [CD]	Yasaka Yoriko
Hand Maid May [CD]	CBD Mami
Himikoden -Renge- [CD]	Io
Idol Project [CD]	Corvette Hyers
Kiddy Grade Sound Layer [CD]	Alv
Kyuukyoku Parodius [CD]	Manbou
Last Bronx [CD, Radio]	Nagi
Macross Frontier [CD]	Grace O'Conner
Majuu Senshi Luna Varga [CT] {Volume 2}	Zena
MAPS [CD]	Rain
Marmalade Boy [CD]	Kitahara Anju
Marouou Fuu'unden [?]	?
Megami Paradise [CD]	Stashia
Mitsudomoe [CD]	Sugisaki Marina
Mitsumete Knight [CD]	?
Mujintou Monogatari [CD]	Nakajima Rika
Nanaka 6/17 [CD]	Asagiri Isuzu
Next King -Koi no Sennen Oukoku- Gaiden [CD]	Angelica
Next King -Koi no Sennen Oukoku- Gaiden [CD]	Coriander
Pocket Love [CD]	Morizono Mirii
Pocket Love [CD]	Morizono Marii
Popful Mail The Next Generation [CD]	Bad Dream
Princess Quest [CD]	Pannacotta
Puyo Puyo [CT]	Harpy
Roman Club [CD]	Hinako
Ryo-ko Sensei no Shinryoushitu [CD]	Minebishi Ryouko
Sei License -Hide & See [CD]	goddess
Seiyuu daisuki [CD] {Volume 2}	?
Sensei ga Iroiro to Nesshin de Nemurenai CD [CD]	Kyouko
Shinsengumi Ibun Aoki Ookamitachi no Shinwa Ongaku Special "Makoto" [CD]	Kujou Reiko
Shinshitsu no kagi kaimasu [CD]	?
SM Girls Saber Marionette J [CD]	Panther
SM Girls Saber Marionette R [CD]	Brid
Sora no Kyoukai [CD]	Aosaki Touko
Street Fighter II [CD] {Gaiden, Cammy Tatakai no Jokyoku}	Isabel
Susume! Super Angels! [CD]	Tachibana Shiori
Tales of Destiny [CD]	Philia Philis
Tales of Destiny: Proust -Forgotten Chronicle [CD]	?
Tenshouou [CD]	Kigetsu
Tohshinden -Before Stage- [CD]	Uranus
Touring Express -Florence- [CD]	Farah
Twilight Syndrome [CD]	Yukari
Twinbee Paradise [CD]	Meloura
Unjou Roukaku Kidan [CD]	Yukiori
Valkyrie Profile Aishuu no Einferia [CD]	?
Vampire Hunter [CT]	Morrigan
Virgin Dream Premium D Pack CD [CD]	?
Weiss Kreuz [CD]	Baaman
Yamada Tarou Monogatari [CD]	Yamada Ayako
YASHA -Yasha- [CD]	?
Yuuki Masami Bunka Gakuin Tetsuwan Birdy CD Cinema [CD] {Volume 2}	Neechuraa