Touhou Seirensen: Undefined Fantastic Object cover
FranchiseTouhou ProjectSeriesTouhou Project

Touhou Seirensen: Undefined Fantastic Object

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First release
Aug 15, 2009
Genres
Indie, Shooter, Arcade · Action, Fantasy
Platforms
PC (Microsoft Windows)

The 12th game in the Touhou Project.

Also known as TH12, UFO, 東方星蓮船, Touhou Seirensen ~ Undefined Fantastic Object
… See more, Touhou 12, 東方星蓮船 〜 Undefined Fantastic Object, th12.exe

Attributes

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Details

Storyline, release dates, time to beat, age ratings, modes, links, keywords

Storyline
The story is about a strange flying object that appears in the skies of Gensokyo during the early springtime. The player character will, for whatever reason their shot type description says, launch off into the sky to unravel its mysteries, plunder its treasure, and generally get rid of youkai.Read more

The story is about a strange flying object that appears in the skies of Gensokyo during the early springtime. The player character will, for whatever reason their shot type description says, launch off into the sky to unravel its mysteries, plunder its treasure, and generally get rid of youkai.

Release dates
PC (Microsoft Windows)
Aug 15, 2009
PC (Microsoft Windows)
Jun 06, 2020
Game modes
Single player
Perspective
Bird view / Isometric
Keywords
anime, shoot 'em up, magic, 2d, shooting
… All 29, ufo, difficult, bullet hell, fairy, cute, japan, story rich, youkai, manic shooter, great soundtrack, boss fight, magical girl, mouse, buddhism, difficulty level, auto-scrolling levels, heterochromia, lunatic, touhou project, tiger, conversation, faith, magician, doujin game
How it playsMediaCommunityBehind the gameRelated

How it plays

Languages

  • 日本語interface, subtitles
IGDB · recorded 18 Oct 2026

Language data: IGDB · recorded 18 Oct 2026