In what year was the album “Kirakuni/Together - Single” released by Crystal Kay?

In what year was the album “Kirakuni/Together - Single” released by Crystal Kay?: The album “Kirakuni/Together - Single” was released in 2006 by Crystal Kay, featuring 4 tracks.
What is the most successful song from the album “Kirakuni/Together - Single” by Crystal Kay?: “Kirakuni” is the biggest hit from the album “Kirakuni/Together - Single” by Crystal Kay.

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