Meiko & Kaito (info)

(NOTE: This is not suggesting that I ship Meiko and Kaito!!!! I am very open to various Vocaloid ships because they don't have set personalities or relationships, since they're computer programs that are meant to be blank slates. I am only listing Meiko and Kaito together in one post to save space.)
(I am also keeping their personalities brief to keep some mystery ehe) (-tte nandayo!?)

Meiko
Gender: Female (she/her but I can use other pronouns if that's your hc!)
Age: Young adult
Appearance: Short brown hair, brown eyes
Personality: Passionate, no-nonsense, witty, caring
Likes: Alcohol, music, singing
Expertise: Singing (especially lessons)
Problem: Insecure about not being very popular (as a Vocaloid)
Release date: November 5, 2004

Kaito
Gender: Male (he/him but I can use other pronouns if that's your hc!)
Age: Young adult
Appearance: Short dark blue hair, blue eyes
Personality: Kind, genial, usually calm
Likes: Ice cream, music, singing
Expertise: Music theory
Problem: Trying to make others happy even when he isn't
Release date: February 14, 2006