Tamagotchi is turning 30, and Bandai is marking the occasion with a dedicated Nano Colorful release built entirely around the franchise's most recognizable character. The Mametchi Memories edition releases August 31, 2026 in two colorways, Yellow and Blue, priced at ¥6,600, or roughly $43 USD. For a device that first launched in 1996 and helped define an entire era of pocket-sized virtual pets, a 30th-anniversary edition centered on Mametchi feels less like a marketing exercise and more like a genuine victory lap.
The Nano line has become Bandai's way of keeping Tamagotchi relevant to both longtime fans and newer collectors, offering a smaller, more affordable format than the flagship Tamagotchi Uni while still delivering the nostalgia factor that makes these releases sell out quickly. Anchoring an anniversary release around Mametchi specifically, the character most associated with the original Tamagotchi's identity, is a deliberate choice that plays directly to collector nostalgia.
With the release date set for the very end of August, interest is already building among collectors who track Bandai's limited and anniversary Tamagotchi drops closely. Here's a closer look at what makes this release worth paying attention to.
Mametchi has functioned as something close to a mascot for Tamagotchi since the character's debut, appearing across merchandise, spin-off media, and countless device colorways over three decades. Building the 30th-anniversary Nano release specifically around Mametchi Memories signals that Bandai wanted a release that would resonate immediately with anyone who owned an original Tamagotchi in the late 1990s, not just current collectors following the newer Uni ecosystem.
That kind of targeted nostalgia tends to perform well in the collectibles space more broadly, and Tamagotchi has a long track record of anniversary and limited releases generating strong early demand. A character-focused anniversary edition gives longtime fans a clear entry point back into the hobby without requiring a full upgrade to the connected Uni hardware.
Releasing Mametchi Memories in both Yellow and Blue versions gives collectors a reason to consider picking up both, especially given the Nano line's compact, display-friendly size. Multiple colorway releases have become a familiar pattern for Bandai's anniversary Tamagotchi drops, and it's a strategy that tends to appeal to collectors who like building out a themed set rather than settling for a single unit.
At ¥6,600 per unit, the price point keeps the pair accessible for anyone wanting both colorways without the cost jumping into premium collectible territory. That affordability, paired with the anniversary significance, is likely part of why interest in this release has been building well ahead of the August 31 launch date.
Tamagotchi's 30th-anniversary push doesn't exist in a vacuum. Retro-tech nostalgia has been a consistent driver in the collectibles market over the past several years, with brands from Nintendo to Sega leaning into milestone anniversaries to reintroduce classic hardware to a new generation of buyers. Bandai releasing a character-focused Nano edition timed to a round-number anniversary fits that same pattern almost exactly.
What makes Tamagotchi's case a little different is how compact and collectible the devices themselves are. A single Nano unit takes up barely any shelf space, which means collectors can realistically build out a run of anniversary colorways and limited editions in a way that's much harder to do with larger retro hardware like consoles or arcade cabinets. That accessibility is part of why anniversary Tamagotchi drops tend to attract both nostalgic adults and newer, younger collectors discovering the brand for the first time.
A single Nano device is easy enough to keep in a drawer, but collectors chasing multiple colorways, anniversary editions, and older Tamagotchi generations quickly run into a different problem: how to keep everything visible, organized, and free of dust and scratches without stacking devices loosely on a shelf. That's especially true for anniversary pieces like Mametchi Memories, which are more likely to hold long-term value if they stay in clean, presentable condition.
Open shelving works fine for casual display, but it leaves smaller collectibles like Nano devices exposed to dust, sunlight, and accidental knocks over time. The EVORETRO Acrylic Modular Case adjusts to fit multiple small-item footprints rather than locking a collector into one exact size, which matters when a Nano lineup keeps growing with each new colorway.
It releases on August 31, 2026.
It's priced at ¥6,600, roughly $43 USD.
The edition releases in both Yellow and Blue versions.
It marks 30 years since Tamagotchi's original 1996 launch.
A milestone release like Mametchi Memories deserves better than a junk drawer, and browsing EVORETRO's Display Collection is a good starting point for finding an acrylic case sized to keep a growing Tamagotchi lineup visible and protected. Pairing both colorways on a single dust-protected shelf makes it easier to appreciate the anniversary release as a matched set rather than two separate impulse buys.
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