Serika Hakozaki & Umi Kousaka - Do-Dai
03:14
Kana Yabuki, Serika Hakozaki and Umi Kousaka - Dreaming!
04:40
Yuki Masuda and Urara Takano with Atsushi Kousaka - Carrots and Sticks
04:13
Kousaka Umi (CV.Ueda Reina) - Hitomi no Naka no Sirius
01:57
Kousaka Umi (CV: Ueda Reina) - Bi! Bi! Bi! Build UP!!
04:57
Atsushi Kousaka - Mawaru Chikyuu Rondo (Prussia ver.)
00:48
Kousaka Reina(CV.Anzai Chika) - 心響プロジェクター(Off Vocal)
03:58
Reina Kousaka (CV. Chika Anzai) - Shinkyou Projector (Off Vocal) [vk.com AnimeInMinsk]
04:01
Kousaka Reina(CV.Anzai Chika) - 心響プロジェクター
04:01
Reina Kousaka (CV. Chika Anzai) - Shinkyou Projector (心響プロジェクター) [vk.com AnimeInMinsk]
04:01
05:05
Kousaka Reina(CV.Anzai Chika) - Shinkyou Projector
03:58
Miwa Manabu, Ookawa Shigenobu - Kousaka Ie Danran
01:35
Kajitsu Kousaka - Kanashii
00:14
APH [Prussia] (Atsushi Kousaka) - Marukaite Chikyuu
03:16
03:31
Prussia プロイセ (Kousaka Atsushi 高坂篤志) - Burogu hajimetemitaze! ブログはじめてみたぜ (I tried starting a blog!)
02:58
Prussia プロイセ (Kousaka Atsushi 高坂篤志) - Hahahahahahahahahaha はははははははははは
01:33
Prussia プロイセ (Kousaka Atsushi 高坂篤志) - Honkon temeemoka 香港てめぇもか (Not you too, Hong Kong)
01:41
Prussia プロイセ (Kousaka Atsushi 高坂篤志) - Igirisu sanno ie de ranchi wo イギリスさんの家でランチを (Lunch at England's house)
05:33
9. Prussia プロイセ (Kousaka Atsushi 高坂篤志) - Igirisu sanno ie de ranchi wo イギリスさんの家でランチを (Lunch at England's house)
05:33
Prussia プロイセ (Kousaka Atsushi 高坂篤志) - Doitsu ha nechi matta ドイツは寝ちまった (Germany fell asleep)
02:11
Prussia プロイセ (Kousaka Atsushi 高坂篤志) - Nandakoitsu なんだこいつ (What's up with that guy)
02:11
Prussia プロイセ (Kousaka Atsushi 高坂篤志) - Omake.sorekara おまけ それから (Omake. And then)
01:37
Prussia プロイセ (Kousaka Atsushi 高坂篤志) - Taitoru ha nemui! Da! タイトルは眠い だ (The title is "Sleepy!" !)
02:35
Prussia プロイセ (Kousaka Atsushi 高坂篤志) - Henna mon utte taze 変なもん売ってたぜ (They're selling something weird)
01:18
Prussia プロイセ (Kousaka Atsushi 高坂篤志) - Totsuzen desugakokode CM desu 突然ですがここでCMです (A sudden commerical)
00:38
Prussia プロイセ (Kousaka Atsushi 高坂篤志) - Totsuzen desugakokodeo shirase desu 突然ですがここでお知らせです (A sudden announcement)
00:31
Prussia プロイセ (Kousaka Atsushi 高坂篤志) - Kyasutoto ku キャストトーク (Cast Talk)
13:20
Ouji Kousaka (CV. Minoru Shiraishi) - Ore! Ima? Saikou ni!!!
03:25
Atsushi Kousaka - Prussia MKC
03:16
Yayoi Takatsuki, Umi Kousaka and Reika Kitakami - Smile Taisou
04:31
13. Prussia プロイセ (Kousaka Atsushi 高坂篤志) - Doitsu ha nechi matta ドイツは寝ちまった (Germany fell asleep)
02:11
Atsushi Kousaka - My Song That Is Written By Me, For Me (Instrumental)
04:38
Onosaka Masaya Go Inoue Atsushi Kousaka - 03 - Awoken From Sleep......
03:10
Kousaka Atsushi & Masaya Onosaka - Overflow
03:57
Onosaka Masaya Go Inoue Atsushi Kousaka - 05 - Fragrance is Vital For a Comfortable Sleep
07:14
Onosaka Masaya Go Inoue Atsushi Kousaka - 07 - Resting with Spain
10:37
Onosaka Masaya Go Inoue Atsushi Kousaka - 06 - Resting with France
12:31