Kagamine 

Kagamine, The Kagamines, The Kagamine twins.

The last name of the yellow twins Rin and Len, two popular Vocaloids in Japan. They are actually in fact not real people but computer programs, or robots.

Kagamine Rin and Kagamine Len.

Pronounced like kah•gah•MEE•neh

Rimmy: Who is your favorite Vocaloid?
Maya: Mine are KAITO and Hatsune Miku.
Ruby: Mine are the Kagamine twins.

Kagamine by SilverStarRibbon April 28, 2012

Kagamine Len

A Japanese Vocaloid created by Crypton Future Media that is an absolute god who also dies on occasion.

“Wow, we don't deserve Kagamine Len's Cuteness!!!”
“Len!! Stop dying!!”

Kagamine Len by Whyiseverypseudonymtaken June 17, 2020

Kagamine Rin 

Kagamine Rin is a character made up of one part artificial sweetener and two parts heavy metal music who represents a VOCALOID voicebank originally developed by Crypton Future Media for the VOCALOID2 program.

Her signature physical characteristic is the large bow she wears on her head.

Her personality can change between songs, tending to either be a sweet and bubbly pop star or a dystopian antichrist.
More so than most other VOCALOIDs, she is shown as being a sadistic narcissist with both suicidal and homicidal tendencies.

Her two character items are the orange and the road roller, the ladder typically being a choice weapon in causing physical harm to innocent civilians.

She was originally packaged (and is still sold) with her twin character, Kagamine Len, best described as a doormat supreme, who she tends to pick on/ boss around. She also kills him from time to time.

Kagamine Rin is my favorite VOCALOID, I mean, name one other VOCALOID who can sing rock and metal with the same power and emotion she has!

Kagamine Rin by That one weeb trash looser guy December 1, 2019

Kagamine Len

Len is a musty Fortnite kid but we still stan him, he probably doesn't have any friends and clean his room.

Kagamine Len.

Kagamine Len by Lennyiscool March 24, 2022

Kagamine Len approves 

A silly billy content creator who also approves on TikTok, with currently 2156 followers.They're also on Instagram, Twitter / X, Spotify and Youtube.

Anyway, don't misgender them, I'll break ur nose /j

In a nutshell, Kagamine Len approves is just a silly username where people usually use their favorite game/anime/singer character and use 'approves' at the end, in this case I sometimes say in the comments sections "Kagamine Len approves"

Kagamine Len approves by RN Littorio Obsession November 26, 2023

Kagamine Len approves 

They're a silly tiktok content creator with over 2k followers, they have the KLA Lore, which is their own lore. And idk you can find more abour them on tiktok bye

Ven: Kagamine Len approves

Random Tiktok user: I'm so glad

Kagamine Len approves by RN Littorio Obsession February 23, 2024

Len Kagamine 

A 14 year old Vocaloid (a robot that sings and dances all electronically). He has yellow hair and dies periodically. It is actually a running gag that he dies in every music video.

His twin is Rin kagamine. They were both made from the same program, just set at different pitches.

Girl: Len Kagamine is soo cute!
Guy: But he dies every other day
Girl: he will live on in my heart
Guy: What about me?

Len Kagamine by Xiaojia December 31, 2011