|GENDER||Male||VOICE RANGE||TENOR||RELATED CHARACTERS||Sayu Yurika (Female counterpart; Sayu and Sai have no blood relationship officially)
Betül-Chan (Dino Form) - (Append voice Partner)
|AGE||18||GENRE||UNKNOWN||HOMEPAGE||Yurika Sayu & Sai Wiki|
|WEIGHT||UNKNOWN||CHARACTER ITEM||Bamboo grass, panda-shaped wireless microphone||CREATOR||Riku|
|HEIGHT / MEASUREMENTS||5'4" ft (150c cm) or a little taller||VOICE SOURCE||Riku||PICTURE LINK LIST||CONCEPT ART, PIAPRO, PIXIV, DEVIANT ART, GELBOORU, GOOGLE IMAGE, PHOTOBUCKET|
|BIRTHDAY||Unknown||LIKES||Cats, Tea, Dango, Dumplings||MEDIA LIST||NICO NICO DOUGA, YOUTUBE|
|RELEASE DATE||December 3, 2010||DISLIKES||
|SIGNATURE SONG||Burial Bouquet|
|PERSONALITY: Sai is two-faced and is often seen to be very unmotivated or lazy. He seems to lean onto the negative outlook when it comes to personality. He also seems to love cats.|
Hair color: Hazy light blue.
Headgear: Black and white headphones.
Eye color: Light blue.
Dress: Chinese styled white shirt and black pants.
Sai is designed for the Japanese language only. Sai has a very human-like voice, and can pronounce quite well.
Some details are based on existing information and usage experience, aside from information from the author herself. The details seen here may be subject to change without prior notice.