The first part of maiki and zenichi merged together to make maizen.
Maiki is the roman spelling of the character mikey when spoken in japanese.
Zenichi is jj, and had his name changed in.
The unofficial subreddit for maizen, which follows the adventures of mikey and jj (zenichi) in minecraft, roblox and various other games.
My 6 year old loves minecraft and watches jj and mikey.
Which is fine.
They build escape rooms and traps and have only game related dialogue.
But youtube does the if you like this, you may.