Mami Tsumura is Single Mother and Auntie of Kiki and loves Osono since she has big rounded pregnant belly like hers too it's not really fat but rounded belly size gut 
She loves when someone belly rubs or hugs her belly as love matter 
She loves to hug people of kindness 
She loves to protect people and kids she can bear hug people putting them onto her belly trapping them inside her jacket while she swags and hugs like it's her own baby and kids too and sings calm song 
She cute, smart passive 