AiSuu (あいす) is an upcoming Japanese Song Voice to be developed by Techno-Speech, Inc., and is expected to release for VoiSona on December 19, 2022.
AiSuu's voice is provided by Sumire Yoshida (吉田菫), known professionally as Suu (すぅ), the lead vocalist and guitarist from the Japanese band SILENT SIREN (サイレントサイレン).