Mayumi Niikura

Mayumi Niikura (新倉 真弓 Nīkura Mayumi): is the daughter of a wealthy family and a friend to Riichi Miura in the Mahoutsukai no Yome: Hoshi Matsu Hito.

Plot
Niikura was reading a book in the park when she noticed a young distressed Chise Hatori. The old woman tried to ask what was wrong unaware of the spirit the young girl saw and was perplexed when the little girl ran away.

Etymology

 * The name Mayumi means "real, genuine" (真) (ma) and "archery bow" (弓) (yumi).
 * Mayumi's surname Niikura means "fresh, new" (新) (nii) and "warehouse, storehouse" (倉) (kura).