Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — ひとりぼっちのモノローグ -本庄アル ソロver.- [Hitoribocchi no Marumaru Seikatsu OST54][AnimeNewMusic] 04:30
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — ぼっち行進曲 [Hitoribocchi no Marumaru Seikatsu OST30][AnimeNewMusic] 02:59
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 夕暮れどき [Hitoribocchi no Marumaru Seikatsu OST45][AnimeNewMusic] 03:20
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 頑張りますっ [Hitoribocchi no Marumaru Seikatsu OST46][AnimeNewMusic] 02:47
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 朗らかに、朗らかに [Hitoribocchi no Marumaru Seikatsu OST51][AnimeNewMusic] 02:51
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — ひとりぼっちのモノローグ -ソトカ・ラキター ソロver.- [Hitoribocchi no Marumaru Seikatsu OST55][AnimeNewMusic] 04:29
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 慎重に、慎重に [Hitoribocchi no Marumaru Seikatsu OST36][AnimeNewMusic] 02:09
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 私...やれそうな気がします [Hitoribocchi no Marumaru Seikatsu OST31][AnimeNewMusic] 01:56
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 大切だから（オルゴール ver.） [Hitoribocchi no Marumaru Seikatsu OST53][AnimeNewMusic] 02:34
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 蕾が咲くころ [Hitoribocchi no Marumaru Seikatsu OST29][AnimeNewMusic] 02:22
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 蕾が咲くころ 02:22
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 続くよ（全部入り ver.） [Hitoribocchi no Marumaru Seikatsu OST33][AnimeNewMusic] 00:05
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — ありがとう、よろしくね [Hitoribocchi no Marumaru Seikatsu OST38][AnimeNewMusic] 02:06
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — ふぇ？ [Hitoribocchi no Marumaru Seikatsu OST47][AnimeNewMusic] 01:50
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 慎重に、慎重に 02:09
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — えへへ [Hitoribocchi no Marumaru Seikatsu OST43][AnimeNewMusic] 02:17
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 続くよ（オーボエ ver.） [Hitoribocchi no Marumaru Seikatsu OST49][AnimeNewMusic] 00:05
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — あのね 03:09
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 忍！忍！ [Hitoribocchi no Marumaru Seikatsu OST34][AnimeNewMusic] 01:03
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 続くよ（チェロ ver.） [Hitoribocchi no Marumaru Seikatsu OST40][AnimeNewMusic] 00:05
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 行きつ戻りつ [Hitoribocchi no Marumaru Seikatsu OST35][AnimeNewMusic] 02:04
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 黄昏 [Hitoribocchi no Marumaru Seikatsu OST42][AnimeNewMusic] 02:17
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 朗らかに、朗らかに 02:51
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 夕暮れどき 03:20
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — I go home [Hitoribocchi no Marumaru Seikatsu OST39][AnimeNewMusic] 01:39
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 孤独な美少女 [Hitoribocchi no Marumaru Seikatsu OST37][AnimeNewMusic] 01:41
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 変化 [Hitoribocchi no Marumaru Seikatsu OST50][AnimeNewMusic] 03:04
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — あのね [Hitoribocchi no Marumaru Seikatsu OST32][AnimeNewMusic] 03:09
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — どおゆうこと？ [Hitoribocchi no Marumaru Seikatsu OST48][AnimeNewMusic] 01:29
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — たぷたぷ [Hitoribocchi no Marumaru Seikatsu OST41][AnimeNewMusic] 01:43
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 続くよ（チェロ ver.） 00:05
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 後悔 [Hitoribocchi no Marumaru Seikatsu OST44][AnimeNewMusic] 00:09
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 忍！忍！ 01:03
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 続くよ（全部入り ver.） 00:05
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 尊い [Hitoribocchi no Marumaru Seikatsu OST52][AnimeNewMusic] 00:13
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — I go home 01:39
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 続くよ（オーボエ ver.） 00:05
Hidekazu Tanaka, Ryuichi Takada, Mamoru Tanoue — 行きつ戻りつ 02:04