Yan He (言和) was first released on 11 July, 2013, as the second Mandarin Chinese Vocaloid after Luo Tianyi. Her voice is provided by the bilingual Chinese/Japanese voice actress, manga artist, and singer Ryu Seira. She currently has four voicebanks: one for Vocaloid3, two for Vocaloid5, and one for ACE Studio.
From Yanhe's section on the official Vsinger homepage (translated): "Yan He's name comes from "言辞温和" (yáncíwēnhé, or roughly, 'gentle words'/'soft-spoken'). Her short hair makes her look neat and orderly, but in reality, her personality is very diverse: she can be bright and handsome, or fresh and gentle, and her slightly androgynous voice givers her a unique charm, always making people look forward to her new breakthroughs on stage."