Patrick Frater Asia Bureau ChiefKakao Piccoma, a Japanese online animation firm, has reportedly pushed back its plans for a share listing on the Tokyo Stock Exchange, previously indicated for December this year. The company hopes that the delay will help it hold on to a $6 billion valuation.The company is jointly owned by Kakao, the Korean tech and messaging giant, and Kakao Entertainment, with shareholding respectively 73% and 18%. Piccoma raised finance last year though a private share sale that brought in Anchor Capital, valued it at JPY847 billion ($6.17 billion at current exchange rates).