Title: Kono Naka ni Hitori, Imouto ga Iru! Character Song vol.1 - Tsuruma Konoe
Artist: Ishihara Kaori
Tracklist:
1. Monologue ~Koisuru Otome wa Nemurenai!~
2. Unmei wa 2 do Bell wo Narasun desu
3. Virgin Road de Matteite! ~Tsuruma Konoe ver.~
4. Unmei wa 2 do Bell wo Narasun desu (Off Vocal)
5. Virgin Road de Matteite! (Off Vocal)
URL
Title: Kono Naka ni Hitori, Imouto ga Iru! Character Song vol.2 - Kannagi Miyabi
Artist: Sakura Ayane
Tracklist:
1. Monologue ~Kanshi no Tame Nandakara!~
2. Tonari Doushi.
3. Virgin Road de Matteite! ~Kannagi Miyabi ver.~
4. Tonari Doushi. (Off Vocal)
5. Virgin Road de Matteite! (Off Vocal)
Artist: Sakura Ayane
Tracklist:
1. Monologue ~Kanshi no Tame Nandakara!~
2. Tonari Doushi.
3. Virgin Road de Matteite! ~Kannagi Miyabi ver.~
4. Tonari Doushi. (Off Vocal)
5. Virgin Road de Matteite! (Off Vocal)
URL
Title: Kono Naka ni Hitori, Imouto ga Iru! Character Song vol.3 - Sagara Mei
Artist: Hidaka Rina
Tracklist:
1. Monologue ~Jitsu wa Watashi wa Ano Toki no...~
2. Daydream Magic
3. Virgin Road de Matteite! ~Sagara Mei ver.~
4. Daydream Magic (Off Vocal)
5. Virgin Road de Matteite! (Off Vocal)
Artist: Hidaka Rina
Tracklist:
1. Monologue ~Jitsu wa Watashi wa Ano Toki no...~
2. Daydream Magic
3. Virgin Road de Matteite! ~Sagara Mei ver.~
4. Daydream Magic (Off Vocal)
5. Virgin Road de Matteite! (Off Vocal)
URL
Title: Kono Naka ni Hitori, Imouto ga Iru! Character Song vol.4 - Kunitachi Rinka
Artist: Taketatsu Ayana
Tracklist:
1. Monologue ~Seisai Bentou de Toriko ni Shite Misemasuwa!~
2. Happy Bell ga Kikitakute
3. Virgin Road de Matteite! ~Kunitachi Rinka ver.~
4. Happy Bell ga Kikitakute (Off Vocal)
5. Virgin Road de Matteite! (Off Vocal)
Artist: Taketatsu Ayana
Tracklist:
1. Monologue ~Seisai Bentou de Toriko ni Shite Misemasuwa!~
2. Happy Bell ga Kikitakute
3. Virgin Road de Matteite! ~Kunitachi Rinka ver.~
4. Happy Bell ga Kikitakute (Off Vocal)
5. Virgin Road de Matteite! (Off Vocal)
URL
Title: Kono Naka ni Hitori, Imouto ga Iru! Character Song vol.5 - Tendou Mana
Artist: Oogame Asuka
Tracklist:
1. Monologue ~Diet Daisakusen!~
2. Sweet Candy Panic!
3. Virgin Road de Matteite! ~Tendou Mana ver.~
4. Sweet Candy Panic! (Off Vocal)
5. Virgin Road de Matteite! (Off Vocal)
Artist: Oogame Asuka
Tracklist:
1. Monologue ~Diet Daisakusen!~
2. Sweet Candy Panic!
3. Virgin Road de Matteite! ~Tendou Mana ver.~
4. Sweet Candy Panic! (Off Vocal)
5. Virgin Road de Matteite! (Off Vocal)
URL
Title: Kono Naka ni Hitori, Imouto ga Iru! Character Song vol.6 - Houshou Yuzurina
Artist: Ogura Yui
Tracklist:
1. Monologue ~Bath Time Irritate~
2. Actress Game!
3. Virgin Road de Matteite! ~Houshou Yuzurina ver.~
4. Actress Game! (Off Vocal)
5. Virgin Road de Matteite! (Off Vocal)
Artist: Ogura Yui
Tracklist:
1. Monologue ~Bath Time Irritate~
2. Actress Game!
3. Virgin Road de Matteite! ~Houshou Yuzurina ver.~
4. Actress Game! (Off Vocal)
5. Virgin Road de Matteite! (Off Vocal)
URL
[Single] Kono Naka ni Hitori, Imouto ga Iru! Character Song + Scan
