|Debut Episode||Puchim@s Episode 22: Thought Transference|
|Corresponding Idol||Ritsuko Akizuki|
|Japanese Voice Actor||Naomi Wakabayashi|
Kotori Otonashi found Chicchan on the street and brought her in. Unaccepted by Ritsuko Akizuki at first, but then she got through due to the similarities between the two. She has a crush on the Producer and is the only one she can't deal with.
Chicchan is the smartest of the three smart Puchidols (the others are Piyopiyo and Takanya), she can solve complex math equations and bank statements, do massive filing work, and is able to construct various things having only sticks and pebbles. She acts as a big sister to the other Puchidols and scolds incompetent adults.