Cryptonloid Gang

Cryptonloid Gang is the friendship between Hatsune Miku, Kagamine Len, Kagamine Rin, Kaito, Megurine Luka and Meiko from the Vocaloid fandom.

Canon
The Cryptonloid Gang characters are from Vocaloid, so they don't really have any "real" interactions. The only canon content we have is from the Project Diva games. But, we do have is may songs including all these voice banks together in a platonic way. There have been many producers that have made songs portraying them in this way. It is common to see songs about the Cryptonloid's together in a fun and comedic way.

Songs
There are plenty of songs that use them all in a platonic way. One of these songs include Alice in Music land by OSTER Project. In this song, This song follows the gang in a retelling of the infamous story Alice's Adventure's in Wonderland. Each character plays a part in the story. Miku as Alice, Len as the White Rabbit, Rin as the Mad Hatter, and so on and so forth. The MV of the song shows the characters in a stroybook like art style preforming on a stage. Other songs include:


 * "Senbonzakura" by Kurousa-P
 * "Mr.Music" by Rerulili
 * "SING&SMILE" by Re:nG
 * "Decorator" by Kz/Livetune

Project Diva Games
In the Project Diva series, the characters do indeed interact. As an example, each game has an opening movie involving all the characters together in a friendly setting. Project Diva also includes songs with MV's that involve all the characters, even if it is only one of them singing. You also see the characters in one of the opening movies in a school like setting wearing uniforms. In this video, Rin, Len, and Miku are trying to make a band and mischief ensues.

Fanon
The Cryptonloid Gang is quite popular within the Vocaloid fanbase. Fans who are into headcannoning like to imagine that all the Vocaloids live together and are close friends. Many fans also like to headcanon petty drama happening between the Cryptonloids. There are also variations of this ship that include other popular Vocaloids such as Gumi, Gackpo, ect. Lots of fan art has been produced for this ship over the years.