VRAquarium Credit

https://www.viveport.com/apps/f95e4953-7339-449f-aa28-126517256a9b/VRAquarium/

All fishes that appeared in this app were made by Junnichi Suko.
They are available here:
https://www.unrealengine.com/marketplace/ja/slug/fishes

The following are the other people's assets used to create this app:
Used music:
https://dova-s.jp/bgm/play10940.html
https://dova-s.jp/bgm/play460.html
https://dova-s.jp/bgm/play10569.html

For the following assets, I changed materials and reducing the size of the texture to reduce the volume.
Ocean Floor Environment:
https://www.unrealengine.com/marketplace/ja/slug/ocean-floor-environment

Hand Painted Textures Starter Kit:
https://www.unrealengine.com/marketplace/ja/slug/hand-painted-textures-starter-kit

Besides these, I used some free assets.