Happy☆Material
25,057 Views
Singers
Kizuna Akari (VOICEROID2)
Other Voice Synthesizer
Touhoku Kiritan (NEUTRINO)
Other Voice Synthesizer
Touhoku Itako
Other Voice Synthesizer
Koharu Rikka (Unknown)
Synthesizer V
Kotonoha Akane (A.I.VOICE)
Other Voice Synthesizer
Kotonoha Aoi (A.I.VOICE)
Other Voice Synthesizer
Touhoku Zunko
Other Voice Synthesizer
Natsuki Karin
Synthesizer V
Tsuina-chan (Unknown)
Synthesizer V
Kyomachi Seika (Unknown)
Synthesizer V
