The mystery codename is retired. On 24 August, Nexon Games’ IO DIVISION — the studio behind Blue Archive — announced that its next bishoujo project, previously known only as Project RX, will ship as Fareidolia. The name reveal came alongside a fresh set of character keyvisuals, the first proper look at the game’s cosy hub “Twilight Mansion,” and confirmation of a playable demo at Tokyo Game Show 2026 next month.
For Singapore’s very active Blue Archive community, this is the first concrete sign that IO DIVISION’s much-teased follow-up is finally moving from teaser reels into something you can actually get your hands on — even if it’s only at Makuhari Messe for now.
What is Fareidolia?
Fareidolia is built in Unreal Engine 5 and pitched as a slice-of-life bishoujo game with a warm, lived-in world you’d “actually want to live in,” as IO DIVISION described the project when it first surfaced last year. It’s set in Anima City, an Earth-adjacent town where you play the Center Director of the Anima City Recovery Center. Your day job is running an office called Tasogare-kan (Twilight Mansion) alongside a cast of girls known as “Mates” — young women with unusual abilities who help you troubleshoot the city’s problems.
The pitch will sound familiar to anyone who spends time in Kivotos: comfy hangouts and character-first storytelling, but with a Studio Ghibli-style town backdrop and combat that shows up in short, cinematic bursts. According to the reveal on the game’s official TGS 2026 site, the core concept is “a nostalgic-feeling city where one spends time alongside girls possessing special abilities,” with a new trailer promised for 17 September — the show’s opening business day.
Meet the girls
The name-change reveal came with four character silhouettes filled in. All are staff or regulars at Tasogare-kan.
Minié is the resident explorer — an ex-guild adventurer who lights up whenever the conversation turns to expeditions. Her keyvisual leans hard into that: a functional messenger bag, patterned thigh strap, and a small notebook she reads on the go.
Shami is the perpetually broke cat-girl of the group. Nexon’s profile leans into the running gag — she’s chronically unlucky, watches too many idol variety shows, and spends what little she has on good-luck charms. The T-shirt she’s wearing reads mui toshoku (無為徒食), roughly “idling around and living off others,” which is very on-brand.
Rounding out the roster is Ohana, a self-proclaimed “universal genius” who mostly channels her talents into pranks, and the unnamed Elevator Girl — a mysterious figure in a red cape and beret who operates the Twilight Mansion’s lift. IO DIVISION isn’t saying who she really is yet.
Watch the (still-Project-RX-branded) teaser
A proper Fareidolia trailer arrives on 17 September, but if you missed the original in-engine teaser, this is what the world and combat cadence looked like when IO DIVISION first pulled the curtain back:
Life at the Twilight Mansion
The Fareidolia site leans hard into the mansion itself, and the gallery drops make it clear the daily-life loop is a real part of the design rather than a framing device. Expect a lot of downtime alongside the girls between whatever the Recovery Center’s actual assignments turn out to be.
Whether that daily-life layer becomes the game’s headline feature or a wrapper around a heftier gacha-style meta is the big unknown. IO DIVISION has previously said Fareidolia is a much larger production than Blue Archive, and the studio has confirmed that the game will release on PC, mobile and console — the first IO DIVISION project to target home platforms.
TGS 2026 booth: what to expect
Fareidolia will be one of Nexon Games’ headliners at Tokyo Game Show 2026, which runs 17–21 September at Makuhari Messe. Per the studio’s TGS special site, the Nexon Games booth will include a full-scale recreation of Tasogare-kan, a hands-on playable demo, and a rock-paper-scissors mini-game with the characters that unlocks stamp-rally prizes. The 4Gamer news post confirming the name reveal (Japanese) also notes that platforms, price and a release date are all still to be confirmed.
Singapore angle: no local date, but familiar territory
There’s no Singapore or Southeast Asia launch window yet, and — this is important — no SGD price either, because no price has been announced anywhere. But the ingredients that made Blue Archive stick in Singapore are all here: the same core studio, the same tone, and a global-first distribution plan that already covers PC and mobile in the region through Nexon’s storefronts. That’s a stronger baseline than most Japan-first bishoujo projects, where SG fans usually have to weigh imports or region-locked stores.
Blue Archive’s Singapore-facing fandom has been unusually active this month — from the 122,046-account ban wave to a string of merch drops we’ve been tracking in our Game News coverage. Fareidolia lining up its first playable in September means the next big beat for that community is only three weeks away — with a full trailer scheduled for the same day the TGS 2026 halls open.
Sources: 4Gamer (Japanese), Nexon Games TGS 2026 site (Japanese), and Automaton West.