Article 2 of Japanese copyright law defines that a work is eligible for copyright when it is a production in which thoughts or sentiments are expressed in a creative way and which falls within the literary, scientific, artistic or musical domain. Japanese courts have decided that to be copyrightable, a text logo needs to have artistic appearance that is worth artistic appreciation. Logos composed merely of geometric shapes and texts are also not copyrightable in general. See COM:CRT/Japan#Threshold of originality for more information.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.