Also in 2006, Yoshida expanded his creative horizons to include the designing of yukata (Japanese summer kimono) for Kawashima Selkon Textiles Co., Ltd's 'METEYUNDE' brand; his designs attracted considerable attention after actress Aoi MIYAZAKI appeared wearing the "Float Flower" yukata, which Yoshida had designed (reference: 'Yukata natsu kimono kikonashi BOOK 2006,' published by Index Communications Corporation).
同年は、株式会社川島織物セルコンの浴衣ブランド「METEYUNDE」のデザイナーを担当するなど活動の幅を広げており、吉田デザインの浴衣「FloatFlower」は、女優・宮崎あおいが着用するなど注目を浴びた（ゆかた夏きもの着こなしBOOK2006年度版／インデックス社-参照）。