Independent label from Japan
For quiet nights and nights worth laughing about.
We make stories and small pieces of software.
About TINMOON
TINMOON keeps both kinds of night.
Nights of imagining stories over a drink, alone.
Nights of grinning at some foolish scheme.
Nights just a little wistful, thinking of someone.
Nights you want to shout an old failure at the whole world.
The things we still carry as grown-ups—
the dreams we dreamt hiding in the closet,
a sunset that makes you sad for no reason,
memories that come back with a scent or a sound in the air.
From hints like these, we have gathered the things we have made—and the things we are still dreaming up.
The shelf — works & schemes
Google Calendar reminders that stay until you close them.
A Windows app that shows Google Calendar reminders as cards. Each card stays on screen until you close it. Manage your events in Google Calendar and use ALTER GENESIS for reminders.
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Manage book details and reading records in one place.
Librino is a Windows app that imports bibliographic details from a URL or ISBN and stores them on your PC with covers, reading status, ratings, tags, and notes.
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Click → Choose → Gone.
Your everyday apps, a click away from the taskbar. Choose an app and the launcher slips out of the way. A free Windows launcher with list and icon views, two groups, and seven color themes.
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Double-tap Ctrl for history. Double-tap Shift for snippets.
A free Windows app that keeps copied text, images, and frequently used phrases close at hand whenever you need them.
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Choose a format, then drop your files.
A free Windows app for quickly standardizing image formats and sizes. Convert files or folders in batches and save the results separately while keeping the originals.
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A lovingly annoying reminder for things you absolutely cannot forget.
When a reminder is due, Naggie notifies you—and if you leave it alone, it comes back at the interval you choose. Postpone it, mark it done, pick the sound, size, and character, and let this small Windows tray app keep nudging until the job is finished.
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View, discard, and sort images and videos.
A free local Windows app for quickly reviewing JPEG, PNG, and MP4 files, moving unwanted items to the Recycle Bin, and filing the rest into assigned folders with number keys.
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Bring Codex, Claude Code, Gemini, and Grok into one Talk Room.
A free Windows 11 desktop app with Direct mode for explicit recipients and Conductor mode for one bounded round coordinated by Codex.
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Bottle the colors you discover and collect them in your own antique specimen cabinets.
Create specimens from HEX values and keep them with a bottle, label, stopper, glass tint, fill level, and collection note. Add cabinets, arrange and search your collection, rediscover similar colors, back everything up, and export an exact HTML color catalog.
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Find colors from a feeling, then refine them as far as you need. A Windows app for practical palettes of 2 to 10 colors.
Start quickly in Guide mode, then lock, fine-tune, check contrast, save, and export your palette in one place. EXPERT and EXPERT LAB give you deeper control over how the palette is built.
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We want to see Yasutaka Tsutsui’s “Lagos of the Journey” directed by Yorgos Lanthimos.
That idea became an unofficial adaptation proposal with a six-episode structure, production and distribution possibilities, character notes, and a mock cover for an English edition. It is one fan’s attempt to describe the version they would genuinely want to watch.
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Pick with the eyedropper, tune with the wheel. A compact Windows color picker that turns color into something precise.
Sample any on-screen color with a magnified eyedropper, refine it on the color wheel, and copy an exact HEX, RGB, or HSL value for design work or AI instructions.
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A summer downpour and evening cicadas, synthesized from pure math—no recordings.
Turn the rain knob and the world gets wet. Thunder arrives from a distance; the cicadas return when the rain stops. A single HTML file that plays right in the browser. (Playable here eventually.)
When correctness erases people. A conversational tabletop RPG set in a society consumed by excessive compliance.
Inside a managed workplace, people become “erased sounds.” Through conversation and choice, the table creates what remains of their relationships and emotions—whether tense, serious, or absurdly funny.
View detailsArrange the timeline, explore fragments, and write the story.
A creative writing app with a timeline, a freeform card-based Sketch, a whiteboard, and a horizontal text editor, designed for moving between story structure and drafting. Currently in development.
Add simple markers, and your text becomes a properly formatted script.
A Japanese script editor where simple markers define each element—for example, a line beginning with “○” becomes a scene heading. Choose a style in Settings, and CueType formats the text into a finished script ready to share.
Seven dispatches from an implementation we lost.
How development of Loomia’s vertical-writing engine was abandoned at its final obstacle. We record what we aimed for and why it failed, preserving the lessons for the next implementation.
Read the chronicle (Japanese)Contact
Contact us by email. For updates, find TINMOON on X.
