. "reprint"@en . . . "Romaji: Boku wa Haineko"@en . . "y8vO4kL6aWk"@en . "Nio-P's self-cover"@en . . "#a19b85; color:#000000;"@en . . . "xiao's cover"@en . "xiao"@en . "rinlen"@en . . "Nio-P"@en . "2008-12-19"^^ . "black; color: #696969"@en . "Len Append ver."@en . . . "5"^^ . "sm5596160"@en . "Human cover"@en . . "9"^^ . "A song about a gray cat. Everyone says the cat looks shabby in his gray color fur, but he doesn't care because he is proud of his silver color fur, not gray color."@en . "A song about a gray cat. Everyone says the cat looks shabby in his gray color fur, but he doesn't care because he is proud of his silver color fur, not gray color."@en . "English: I'm a Gray Cat"@en . "\"\u50D5\u306F\u7070\u732B\""@en . "Niconico Broadcast / YouTube Broadcast( )"@en . "sm5617076"@en . "272000"^^ . . . . . . . . "Kagamine Len Append"@en . "Used as a demonstration song for Kagamine Rin/Len Append."@en . "\u50D5\u306F\u7070\u732B (Boku wa Haineko)"@en . "275000"^^ . . . "Usagi Hanabi"@en . "sm9041656"@en . "VOCALOID cover"@en . . "Nio-P, Ura Hanabi"@en . "#a19b85; color:#000000"@en . . . . "rFHKMEjAKaE"@en . . "Dec.19.2008"@en . "Nio-P"@en .