Tamagotchi
handheld digital pet
Tamagotchi (Japanese: たまごっち; IPA: [tamaɡotꜜtɕi], "Egg Watch") is a brand of handheld digital pets marketed since 1996 by Japanese toymaker Bandai, a division of Bandai Namco Holdings. Most Tamagotchi are housed in a small egg-shaped handheld video game with an interface consisting of three buttons, with the goal of raising the pet as it goes through different life stages.
The original Tamagotchi, released locally in 1996 and worldwide in 1997, quickly became a major global toy fad for a period of time. Tamagotchi was brought back in 2004 and since then has received more new versions while Bandai has also expanded the franchise to other media and merchandise. As of 2025, over 98 million units have been sold worldwide. It has been a staple children's toy in Japan since its early years.
According to Bandai, the name is a portmanteau combining the two Japanese words tamago (たまご), which means "egg", and uotchi (ウオッチ) "watch". After the original English spelling of watch, the name is sometimes romanized as Tamagotch without the "i" in Japan. Most Tamagotchi characters' names end in tchi or chi (ち) in Japanese, with few exceptions. "Mametchi", present since the original release, became a mascot of sorts for the series.
The public source identifies “Tamagotchi” as handheld digital pet. This brief keeps that definition visible, then builds a research path around Tamagotchi, handheld and digital.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Tamagotchi”, the useful work is to connect “handheld digital pet” to the records capable of establishing context and consequence.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 22, 2026. The linked authority identifier is Q207786. 4 of 6 selected statements include explicit references; 5 carry qualifiers and 2 use preferred rank. The first chronological checks are 1996, 1997, 2004 and 2025.
A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Tamagotchi”, its source revision and the description used here.
- Expand the search: follow Tamagotchi primary sources, Tamagotchi archive and Tamagotchi research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Tamagotchi”?
- Which institution is responsible for the underlying evidence?
- What terminology or title could unlock a more precise catalogue search?
Search terms from this dossier
This entry incorporates text from “Tamagotchi” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.