Junko has done the following roles in audio drama.

Aoyama Nichoume Gekijou [Radio] {2007 03.19}	Miyasaka Kyou
Aoyama Nichoume Gekijou [Radio] {Release 90, Part 1-2}	Ichiko
Aoyama Nichoume Gekijou [Radio] {Haha no Himitsu}	Aya
Arashi no Destiny [CD] {Volume 2}	Erisu
Bastard [CD]	bijo
Battle Girl Ai [CD]	?
Dragon Quest IV CD Theater [CD] {Volume 1}	Pupuru
Haruka & Corda Doki Doki Drama CD [CD]	Kotengu
Haruka & Corda Doki Doki Drama CD [CD]	Nezumi
Harukanaru toki no naka de -Hachiyoushou- Character Collection I [CD]	Kotengu
Harukanaru toki no naka de -Hachiyoushou- Character Collection I [CD]	Nezumi
Harukanaru toki no naka de -Hachiyoushou- Character Collection II [CD]	Kotengu
Harukanaru toki no naka de -Hachiyoushou- Character Collection V [CD]	Kotengu
Harukanaru toki no naka de -Hachiyoushou- Monthly LaLa zenin service [CD]	Kotengu
Juuni no ohanashi [?]	narrator
Marriage -Kekkon [CD]	Katou Mika
Memory Site 75 [CD, Radio]	Tagara Eri
Memory Site 75 [CD, Radio]	Takahashi Emiko
Misutenaide Daisy (Don't Leave Me Alone Daisy) [CD]	?
Sailor Victory [CD]	Katou Mika
Sei (St) Elza Crusaders Bangaihen "LZA Debut!?" [CD]	Nishizawa Yuuko
Sekai Meisaku Ehon [CD] {Volume 5, Track 3, Mori no ie}	?
Shin Sangoku Musou Fuuenranbu -CD Drama Collections [CD]	Da Qiao
Shin Sangoku Musou Fuuenranbu -CD Drama Collections [CD]	Xiao Qiao
Shiritsu Sakura Gakuen 3 -Haru sore ha deai no kisetsu- [CD]	Kakimoto Minori
Sotsugyou (Voice Challenger vol 1) [CD]	Katou Mika
Sotsugyou Cross World All Stars On Stage [CD]	Katou Mika
Sotsugyou Crossworld [CD]	Kato Mika
Sotsugyou Crossworld Prologue [CD]	Kato Mika
Sotsugyou Graduation "Teach Me Please" [CD]	Katou Mika
Sotsugyou Vacation [CD]	Katou Mika
Soul Link [CD]	Yuu Yamanami
Sword World: Inishie no Kyojin Densetsu [CD]	daughter
Tales of Destiny [CD] {Volume 2,5}	Elaine
Tales of Destiny: Proust -Forgotten Chronicle [CD]	?
Tenshitachi no gogo [CD] {Hatsukoi hen}	Yumiko
Tokimeki Memorial Irodori no Love Song With You [CD]	Kiuchi Akane
Yankee Reppuutai [CD]	?