・Sound Effect pop : Whimsical-Popsicle by Eric Matyas www.soundimage.org glass : DOVA-SYNDROME neon : MusicMaterial digital : MusicMaterial cyber : MusicMaterial
・Font ・Noto Sans by Google are published under the SIL Open Font License, Version 1.1. ・Source Code Pro by Paul D. Hunt are published under the SIL Open Font License, Version 1.1. ・Orbitron by Matt McInerney are published under the SIL Open Font License, Version 1.1.