The middle right character is named "Yanauchi" and the top left is "Jantama" but I am not sure what they are from so I can't tag them properly. I did tag the middle left character.
CreatorKeTonegawaSenseiSawada-sanYanauchi-chanI want to draw my followers' favoritesJantama 19My(me) as a fanShigeru 13HirayamaYasuokaMorita