Mini Moni!! I love them, Mini Moni was a j-pop group from 2001-2004 that was kid oriented. It consisted of Yaguchi Mari (the orange one), Tsuji Nozomi (the purple one), Kago Ai (the red one), and Mika Todd (the pink one). These are their cartoon looks and I hope you like them!!!
PS. This picture is from last year so it kinda sucks
and the first three names are how you say them in Japan because the girls are Japanese, the last name on the other hand is how we say names because Mika is American
Mini Moni was part of Hello Project so why dont ya check it out!!