Actress and singer Wakako Shimazaki is celebrating the 20th year of her showbiz career with a best album on May 7. The tracklist of the two-disc "Wakako Shimazaki 20th anniversary BOX" will include her debut single "Yowacchaunda" and her "My life is ..." (released under the name Risky). The additional DVD includes footage from her pre-debut days and from her time as a young idol. The box set also contains several other bonuses.