I didn't expect such explosive attention. Thanks to everyone involved. I've decided to make the project fully open — if anyone needs the source code from GitHub, feel free to use it. Github
I really like how simple this feels without looking boring. The little vermilion touches add a lot of character to the design.
About SHIUI on Product Hunt
“Hinomaru Ink Web UI Kit in Japanese Hinomaru style”
SHIUI launched on Product Hunt on September 13th, 2026 and earned 104 upvotes and 3 comments, placing #8 on the daily leaderboard. SHIUI — a flat ink UI kit in the spirit of Hinomaru Japanese posters. Paper, sumi, vermilion. Zero shadows.
SHIUI was featured in Design Tools (262.5k followers), Open Source (68.8k followers), User Experience (368.2k followers) and Web Design (9.2k followers) on Product Hunt. Together, these topics include over 96.4k products, making this a competitive space to launch in.
Who hunted SHIUI?
SHIUI was hunted by Dmitrii Dark. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how SHIUI stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Dmitrii Dark
I didn't expect such explosive attention. Thanks to everyone involved. I've decided to make the project fully open — if anyone needs the source code from GitHub, feel free to use it.
Github