List of merchandise by brand

The following is a list of officially-licensed third-party  merchandise indexed by brand. The list excludes publications such as soundtracks, the, and strategy guides. As more Kingdom Hearts merchandise is continuously in production, this list is not guaranteed to be comprehensive or perpetually up-to-date.

7-Eleven
Convenience store chain held a special promotional event to celebrate the 20th anniversary of the Kingdom Hearts series from March 28, 2022 to June 30, 2022. During the campaign, 7-Eleven would print special postcards featuring Key Art and character renders for ¥200. There were three waves of postcards with twenty different designs in total.

ABYstyle
In late 2019, manufacturer ABYstyle released a keychain modeled on the Kingdom Key.

Accutime
The watch company Accutime has produced two Kingdom Hearts watches. The first, released around October 2019, is a pocket watch designed on the Kingdom Hearts III logo. The second, released in January 2020, is an LED watch sporting the Heartless emblem.

Animate
In early 2019, held an exclusive Kingdom Hearts fair with limited merchandise being made available in Animate stores across Japan, later distributed through online retailers such as Aitai Kuji.

Avail
Japanese retailer Avail of the Shimamura Group has manufactured a few exclusive pieces of Kingdom Hearts merchandise. In October 2017, they released a series of four long-sleeved t-shirts with a special Kingdom Key necklace.

Axes Femme
In fall 2022, fashion designer Axes Femme unveiled two pieces of Kingdom Hearts apparel: a blouson jacket and a one-piece dress, each available in three different colors.

Bandai
In addition to several figurine and collectable lines, has manufactured a replica Kingdom Key as part of their Proplica model line. The three-foot Keyblade is equipped with lights and sound effects and released on April 28, 2018.