The first Tamagotchi you could breed
At a Glance
| Feature | Details |
|---|---|
| Released | December 1997 (Japan-only) |
| Screen | Monochrome |
| Region | Japan-exclusive |
| Connectivity | Interlocking dock (mating) |
| Standout feature | First breeding mechanic |
| Difficulty | Moderate |
What Is It?
Released in Japan in December 1997, Osutchi (male) and Mesutchi (female) were sold as separate devices with their own characters. Their breakthrough: the tops of two devices interlock so an adult pair can mate and produce a child — the first breeding mechanic in Tamagotchi history, years before the Connection line. They also feature 10 icons, more than other devices of the time.
Key Features
- Male/female pair with unique characters each.
- Interlocking mating — the original breeding system.
- 10 icons, an unusually rich interface for 1997.
Is It Worth Getting Today?
A landmark for collectors. As the ancestor of every breeding device that followed — through m!x, On / Meets and Paradise — Osutchi & Mesutchi are historically important. They are Japan-only and best bought as a matched pair.
Part of the Original era (1996–1998) — see the Original era overview, the Gen 1 and Gen 2, and the full Devices hub.