HoYoverse's Petit Planet Starts Final Beta Test
The beta arrives under a #PetitPlanetPreRegistration hashtag and a campaign running to October 31, so HoYoverse is treating pre-release momentum as a scheduling problem rather than a reveal, with the program set to disclose the voting result on Petit Tomato's future form.
Key Facts
- HoYoverse began the final beta test for Petit Planet on September 20, 2026, for PC, iOS, and Android, and only players with test access can log in.
- Petit Planet is scheduled for official release in winter 2026 and will support data linking between PC, iOS, and Android.
- The Petit Planet Trial Migration Diary campaign runs through October 31, awarding Yogibo cushions to 10 people and 5,000 yen gift cards to 50 people.
- The official program Platt Planet episode 3 streams on September 25 at 20:00 with MC Matsuzawa Neki, Yano Hinaki (voice of Yunka), and Tokutome Shinnosuke (voice of Isaki).
- Pre-registration for Petit Planet is open on all platforms.
Reporting from 2 sources: 4Gamer.net, Denfaminicogamer.
HoYoverse began the final beta test for Petit Planet on September 20, 2026, across PC, iOS, and Android. The test is the last one before the official release, and only players holding test access can log in. The test period has not been disclosed, and its end date will be announced later, with access distributed through a notice on the official website. In Petit Planet, players become Hoshimibito and create their own star, then spend time on farming, fishing, crafting, exploration, and interaction with residents, plus multiplayer with friends. HoYoverse plans to release the game in winter 2026 and will support data linking between PC, iOS, and Android. Pre-registration is open on all platforms. A social media campaign, Petit Planet Trial Migration Diary, runs through October 31, alongside the relaxed official program Platt Planet, whose third episode streams on September 25 at 20:00.
The program's third episode brings three hosts: MC Matsuzawa Neki, Yano Hinaki (the voice of Yunka), and Tokutome Shinnosuke (the voice of Isaki). The episode is set to introduce elements playable in the final beta test.
The campaign has a prize structure. Ten participants receive Yogibo cushions and 50 receive gift cards worth 5,000 yen. Entries are accepted on X or Instagram by posting game screenshots, screen recordings, or fan works with the hashtag "#プチプラネットのお試し移住日記".
HoYoverse's prior releases include Genshin Impact, Honkai: Star Rail, and Zenless Zone Zero. The company describes Petit Planet as its first slice-of-life game, and the official post announcing the beta carried the tag #PetitPlanetPreRegistration.
The test access notice on the official website is titled "「Final Beta Test」Test Access Being Distributed". Login opens when the time listed on the test access confirmation page arrives. Petit Planet is not HoYoverse's only project offered on PC, iOS, and Android.
Synthesized by Yomimono from the 2 cited sources below, including Japanese-language reporting where cited, then editorially reviewed before publishing.