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ECC Junior no Hajimete Eigo Vol. 5 Merry Christmas, Patty-chan (ECCジュニアの はじめてえいご Vol.５ メリークリスマス、パティちゃん！) is a Sega Pico educational game. At first, this game has been sold in the three or six volume set in the only mail order by Nissen. This game was not divided for sale.