Ugly Duckling (Flower) Tsum Tsum Small

The mini Ugly Duckling Tsum Tsum released on June 26, 2015 in Japan as part of the Lilo & Stitch Collection. The Ugly Duckling (Flower) also released as part of the Stitch Bag Set in the U.S.
Disney's Tsum Tsum Plush Guide
The mini Ugly Duckling Tsum Tsum released on June 26, 2015 in Japan as part of the Lilo & Stitch Collection. The Ugly Duckling (Flower) also released as part of the Stitch Bag Set in the U.S.
The mini Dr. Jacques von Hämsterviel Tsum Tsum released on June 26, 2015 in Japan as part of the Lilo & Stitch Collection.
The mini Leroy Tsum Tsum released on June 26, 2015 in Japan as part of the Lilo & Stitch Collection.
The Stitch bag set includes four mini Tsum Tsum plushes, Stitch 2, Scrump 2, Angel, and Ugly Duckling. The set released in Japan on June 26, 2015.
Japan will be receiving the Lilo & Stitch Tsum Tsum collection earlier than the U.S. The Japan release will also includes additional characters and a bag set.
The set features a new mini Stitch and Scrump (with a hibiscus on their heads), Lilo, Angel, Jumba, Pleakley, Ugly Duckling, Hämsterviel, Leroy, and a Stitch bag set which includes mini Lilo, Scrump, Angel, and Ugly Duckling.
The Lilo & Stitch collection will be available in Japan on June 26, 2015.
The medium Woody Tsum Tsum was released on June 18, 2015 in Japan to commemorate the 20th anniversary of Toy Story.
The medium Buzz Lightyear Tsum Tsum was released on June 18, 2015 in Japan to commemorate the 20th anniversary of Toy Story.
The medium Hamm Tsum Tsum was released on June 18, 2015 in Japan to commemorate the 20th anniversary of Toy Story.
The medium Three Peas in a Pod Tsum Tsum was released on June 18, 2015 in Japan to commemorate the 20th anniversary of Toy Story.
The mega Lots-O-Huggin Bear Tsum Tsum was released on June 18, 2015 in Japan to commemorate the 20th anniversary of Toy Story. This series marks the first release of the mega sized Tsum Tsums.