Disney Tsum Tsum

Disney Tsum Tsum (ディズニー ツムツム) is a line of Japanese stackable stuffed toys based around characters under various Disney properties. There are multiple sets of physical Tsum Tsums based on Kingdom Hearts characters, and numerous Kingdom Hearts characters have been featured as Tsum Tsums in the LINE: Disney Tsum Tsum mobile game.

Kingdom Hearts set
The first set of Kingdom Hearts Tsum Tsum was unveiled at Japanese D23 Expo in 2018, held February 10th-12th, and was made available for public purchase on December 18th, 2018 for 5,400 yen. This set contains Sora, Riku, Kairi, Mickey Mouse, Donald Duck, Goofy, a Shadow, and a Soldier.

Kingdom Hearts III set
This set of Tsum Tsum is based on Kingdom Hearts III and released on October 27th, 2020 for 5,500 yen. This set contains Kairi, Sora, Riku, Mickey Mouse, Young Xehanort, Lea, Roxas], and [[Aqua.

The Caribbean set
This set is based on The Caribbean and was made in celebration of the Kingdom Hearts 20th Anniversary. It released on August 30th, 2022 for 3,740 yen. This set contains Sora, Donald Duck, and Goofy.

Timeless River set
This set is based on Timeless River and was made in celebration of the Kingdom Hearts 20th Anniversary. It released on August 30th, 2022 for 4,620 yen. This set contains Sora, Donald Duck, Goofy, Mickey Mouse, and Pete.

Halloween Town set
This set is based on Halloween Town and was made in celebration of the Kingdom Hearts 20th Anniversary. It released on August 30th, 2022 for 3,740 yen. This set contains Sora, Donald Duck, and Goofy.

Kingdom Hearts Union χ collaboration
Disney Tsum Tsum is represented in Kingdom Hearts Union χ through a collaboration event celebrating the Kingdom Hearts 15th Anniversary. This event included the Heartless Tsum, a Limited Time Raid Boss in available exclusively to Premium members; the, , , and limited time Medals; and various Tsum-based Avatar items.