Akita Neru is a fan-made vocaloid and originally a troll vocaloid. She has no official voice, so fans usually create her a voice by toning up or toning down the voices of other vocaloids.
Neru is a 17 year old girl who is very short for her age. Her outfit is much like Hatsune Miku's, except she has a yellow theme instead of blue. her shirt and tie is shorter than Miku's. She has long yellow hair that is styled into a side ponytail and is held up with a blue circle-shaped hair tie. She has thick eyebrows and tsurime eyelids/eyelashes. She is often seen with a cellphone.
Neru is a tsundere vocaloid, meaning that she is initially cold and even hostile towards another person before gradually showing their warm side over time. She has a crush on Len Kagamine, but denies to show it.