The Pocket Usapiyo is a licensed Tamagotchi Nano model based on the Tokyo Disney Sea Easter mascot Usapiyo. It was released exclusively at Tokyo Disney on April 22, 2019, coinciding with an updated rerelease of the Pocket Usatama.
The Pocket Usatama is a licensed Tamagotchi Nano that was distributed exclusively at Tokyo Disneyland in April 2017. It features the Disney character Usatama.
The Tamagotchi Nano is a Tamagotchi virtual pet released in Japan in 2010. It is the successor to the Tamagotchi Mini, and inspired by the Tamagotchi iD and Tamagotchi iD L.
The Tamagotchi Smart is a virtual pet released in November 2021, celebrating the Tamagotchi franchise's 25th anniversary. Unlike previous Tamagotchi releases, it is in the style of a wearable smartwatch, akin to the Apple Watch and various other devices.
The Tamagotchi Smart uses TamaSma Card, also known as Tama Smart Card, which is a memory card that can be inserted into the Tamagotchi Smart to download additional characters, items, accessories, games, wallpapers, clock faces, and food.
Tamagotchi Pix is a color-screen virtual pet released in mid-2021. It is the first color Tamagotchi to be produced specifically for an international market, and was not released in Japan. The Pix features a camera and touch buttons, which tie into the new gameplay.
The Tamagotchi On: Wonder Garden version was released in the USA in July 2020. While it retains the same home screen, baby and child characters, items, and games as the Fantasy version, the only new location for the Tamagotchi On is Wonder Garden (retaining the rest of the locations from the Fairy and Magic versions), and it features a completely different faceplate design.
The Tamagotchi Meets: Sweets version was released in Japan in November 2019. It features two new locations and seven new and returning characters: Dolce Town (Amamelotchi, Himedolcetchi, Hotcaketchi, and Patitchi) and Wagashi Village (Himeamachatchi, Tsubuanonetchi, and Wagassiertchi).
The Tamagotchi Meets: Fantasy version was released in Japan in July 2019. It features the Magical Flying Library Ship and allows access to three new locations with six new marriage partners: Princess Palace (Prince Mametchi and Loveli Princess), Arabian Night (Meloarabian and Lamppatchi), and Wonder Garden (Yumemi Alice and Kirari Hatter).
The Tamagotchi Meets: Sanrio Characters version was released in Japan in June 2019. It features most of the m!xable Sanrio characters from the Sanrio m!x, in addition to several new additions such as Kuromi and Keroppi, and several exclusive locations such as the Strawberry Kingdom and Mariland.
The Tamagotchi Meets: Pastel version was released in Japan in March 2019. It features two new locations with five new marriage partners Easter Land (Eggbasketchi, Piyotamausatchi, Tamaladytchi, and Tamaboytchi) and Flower Garden (Flower Fleur, Yotsubatchi, and Butterflytchi).
The Tamagotchi On is a color-screened Tamagotchi, released on November 23, 2018 in Japan, and in the USA on July 28, 2019. It is the successor to the Tamagotchi m!x, having similar functions but with new features and characters, and the first color-screen Tamagotchi to be released in North America.
The Magic version was one of the first two released, it features exclusive access to Magic Land, and therefore the only theme where interacting with and marrying Majoritchi and Korobatchi is possible.
The Tamagotchi On is a color-screened Tamagotchi, released on November 23, 2018 in Japan, and in the USA on July 28, 2019. It is the successor to the Tamagotchi m!x, having similar functions but with new features and characters, and the first color-screen Tamagotchi to be released in North America.
The Fairy version was one of the first two released, it features exclusive access to Fairy Land, and therefore the only version where interacting with and marrying Fairytchi and Unipegasatchi is possible.
The Chou Jinsei Enjoi Tamagotchi Plus Cyoi Change is a version of the Entama following complaints that the games were too difficult for new players. It is visually distinguished from the original by having "plus"-shaped beads instead of round beads.
Tamagotchi m!x Dream m!x version is distinguished from other versions of the Tamagotchi m!x by its heart-shaped crystal above the screen. It features exclusive access to Dream Town, Yumemitchi, and Kiraritchi. An updated rerelease in 2018 also includes Pianitchi.
Tamagotchi m!x Anniversary Gift m!x version is a special version of the Tamagotchi m!x released in a gift set, this features all of the same locations as the 20th Anniversary version, but also includes exclusive access to Present Island and its characters.
Tamagotchi m!x Sanrio m!x version a special licensed variant of the Tamagotchi m!x which includes exclusive access to Mariland, Twin Stars Land, and Puroland, and the ability to interact with and marry Sanrio characters.
The Tamagotchi mix 20th Anniversary mix version is a commemorative version of the Tamagotchi mix released celebrating Tamagotchi's anniversary. It features access to Professor Banzo's Laboratory, Makkakka Town, Uratama Town, and the Gotchi King's Castle.