is the fifth album by Yui Horie.

Track listing "はじまりの唄" (Hajimari no Uta, A starting song) "マッシュルームマーチ" (MASSHURUUMU MAACHI, Mushroom March) "世界中の愛を言葉にして" (Sekai juu no ai wo kotoba ni shite, Turning the world's love into words) "蒼い森" (Aoi Mori, Blue forest) "Shiny merry-go-round" "くじら光線" (Kujira Kousen, Whale light beam) "Puzzle" "いつか" (Itsuka, someday) "day by day" "スクランブル" (SUKURANBURU, Scramble) "LET'S GO!!" "Will" "口笛" (Kuchibue, Whistle)