iiinova — where your digital self keeps evolving

Masataka Hakozaki @mhak.bsky.social · 27/09/2026

Moon jellyfish, here's how it looks now (Jellyfish app in dev)

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Masataka Hakozaki @mhak.bsky.social · 20/09/2026

Jellyfish translucency + blur tweaks ~ଳ

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Masataka Hakozaki @mhak.bsky.social · 06/09/2026

Jellyfish dev progress It can now be grabbed anywhere~

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Masataka Hakozaki @mhak.bsky.social · 05/04/2026

Also fixed these iOS bugs: ・Music playing in other apps would stop ・No sound after returning from another app in silent mode

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Masataka Hakozaki @mhak.bsky.social · 05/04/2026

Other UI elements are hidden while adjusting display settings, making it easier to tweak things on screen

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Masataka Hakozaki @mhak.bsky.social · 22/03/2026

White, black, red, and rainbow In pixel art mode 🌈

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Masataka Hakozaki @mhak.bsky.social · 22/03/2026

Made some wireframe goldfish too 114 vertices, 129 faces, 234 edges each #lowpoly

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Masataka Hakozaki @mhak.bsky.social · 20/03/2026

[New Features] - Added a pixel art style mode - Added wireframe goldfish - Added lens distortion and vignette adjustments

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Masataka Hakozaki @mhak.bsky.social · 20/03/2026

RYUKIN v1.14.1 is now available [Bug Fixes] - Fixed an issue where colors were limited on some devices, causing banding in the background - Fixed an issue where purchases made on another device were not reflected on Android

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Masataka Hakozaki @mhak.bsky.social · 15/03/2026

Thanks! I used beam splitter prism 50mm.

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Masataka Hakozaki @mhak.bsky.social · 03/03/2026

RYUKIN app is 50% off too for #GoldfishDay in Japan ✿ [$3.49 ➔ $1.69 until Mar 4] iOS➔ apps.apple.com/app/ryukin/i... Android➔ play.google.com/store/apps/d...

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Masataka Hakozaki @mhak.bsky.social · 03/03/2026

Mar 3 is Goldfish Day in Japan ✿ “Wa Kingyo” app is free to celebrate! [$1.49 ➔ FREE until Mar 4, 23:59 (JST)] iOS ➔ apps.apple.com/app/wakingyo... A relaxing app with soothing water sounds and gentle ripple effects, released in 2009

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Masataka Hakozaki @mhak.bsky.social · 02/03/2026

Thanks! I’m happy you like the low-poly style :)

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Masataka Hakozaki @mhak.bsky.social · 02/03/2026

Thanks so much! I’m really happy to hear that.

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Masataka Hakozaki @mhak.bsky.social · 01/03/2026

[ New Features ] - Memory: Save fish, objects & view per tank - Bulk Resizing: Fish & objects together - Audio: Lock Underwater / Above water - UI: Adjust background transparency - Visuals: Tone curve adjustment [ Added ] - Low-poly fish (with a special tank) - New objects

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Masataka Hakozaki @mhak.bsky.social · 01/03/2026

Low-poly goldfish finally released! RYUKIN App v1.14.0

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Masataka Hakozaki @mhak.bsky.social · 09/02/2026

Haha 😄 Thank you, I'm really glad you like them!

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Masataka Hakozaki @mhak.bsky.social · 08/02/2026

Made low-poly goldfish #256fes 256 polygons, 150 vertices each

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Masataka Hakozaki @mhak.bsky.social · 07/12/2025

It also supports Android Split Screen

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Masataka Hakozaki @mhak.bsky.social · 07/12/2025

Now supports iPad Slide Over Enjoy interacting with them during your work breaks RYUKIN App v1.13.5

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Masataka Hakozaki @mhak.bsky.social · 03/11/2025

Ghosts have been added 👻 RYUKIN App (v1.13.2)

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Masataka Hakozaki @mhak.bsky.social · 31/10/2025

Ghosts in the tank 👻 Made glowing and translucent ones too

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Masataka Hakozaki @mhak.bsky.social · 29/10/2025

Now available in RYUKIN App v1.13.1

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Masataka Hakozaki @mhak.bsky.social · 29/10/2025

Their eyes glow mysteriously...

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Masataka Hakozaki @mhak.bsky.social · 29/10/2025

That means a lot, really glad you appreciate the details 😭

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Masataka Hakozaki @mhak.bsky.social · 29/10/2025

Pet ghosts in a tank 👻 Made a black one too

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Masataka Hakozaki @mhak.bsky.social · 27/10/2025

Thanks a lot! Glad you like my work.

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Masataka Hakozaki @mhak.bsky.social · 27/10/2025

Now available on iOS too 👻

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Masataka Hakozaki @mhak.bsky.social · 26/10/2025

Already available in RYUKIN App on Android. iOS version coming soon.

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Masataka Hakozaki @mhak.bsky.social · 05/10/2025

Jellyfish arms physics test. I decided to make a new jellyfish app. What’s your favorite jellyfish?

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Masataka Hakozaki @mhak.bsky.social · 21/09/2025

Jellyfish in progress. Testing softness of bell & tentacles. #unity3d #indiedev

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Masataka Hakozaki @mhak.bsky.social · 06/08/2025

RYUKIN bug fix update (v1.11.4) released. It fixes an issue where, in certain environments, the display could freeze and the app might crash after stuttering. I'm really sorry for the inconvenience 🙇‍♂️ and truly appreciate everyone who reported the issue 🙏

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Masataka Hakozaki @mhak.bsky.social · 30/07/2025

I’ve finally migrated the dev environment to Unity 6. That required major changes to the graphics, so I’m a bit worried about potential issues... If you notice anything odd, please let me know 🙏

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Masataka Hakozaki @mhak.bsky.social · 30/07/2025

RYUKIN v1.11 is out now 🫧 - New objects: balloons and bubbles - 3 new tanks including cylinder - Added field of view adjustment slider - Added background gradient control

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Masataka Hakozaki @mhak.bsky.social · 21/07/2025

I thought I was making just water bubbles...

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Masataka Hakozaki @mhak.bsky.social · 22/06/2025

Testing field of view slider. By keeping the target the same size, the depth perception changes. #screenshotsaturday #indiedev

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