These are nothing more than rasterized pictures of the Akashi font.
Pictures are grayscale with white letters , 256x192 w/alpha or 256x324 w/ alpha, with 300pt Akashi letters.
The Akashi font is released under the SIL Open Font License v1.1.
To the extent that this work can be claimed to be mine, it is released under the WTFPL v2.0; you may redistribute, modify, and remix it at your discretion.
