はてな！ - 2nd Edition - Why?

はてな！ - 2nd Edition - Why? a song by Penguins Project on Soniditos

Overture-飛べない鳥の想像力- - Instrumental - Overture-Penguin's Dream by Penguins Project ,
チョコレート・トレイン - Chocolate Train by Penguins Project ,
泣いて泣いて泣きやんで - No More Cry by Penguins Project ,
あめあめ - Rain by Penguins Project ,
アノコロ - Those Days by Penguins Project ,
すねたりしないで - Don't Be In A Sulk by Penguins Project ,
はてな！ - 2nd Edition - Why? by Penguins Project ,
うしろまえワルツ - Waltz On Backwards by Penguins Project ,
春の手紙 - A Letter To Spring by Penguins Project ,
忘れないで - Forget Me Not by Penguins Project ,
ロンリーハート - Lonely Heart by Penguins Project ,
思春期ボーカロイド - Vocaloid In Adolescence by Penguins Project ,
揺れるトケイめぐるセカイ - 2nd Edition - Cactus by Penguins Project ,
Penguins Projectのテーマ - Theme Of Penguins Project by Penguins Project ,