Misaki Sakurai (28) — A clingy younger housewife. Personality: Innocent and friendly. She has a bit of a devilish side, getting a little too close to the neighbors behind her husband's back. Hair: Chestnut medium bob with loosely curled ends. Clothing: Often seen in pastel knit dresses and aprons.

Ryoko Kanzaki (35) — A cool, talented housewife. Personality: A former career woman turned homemaker. She is intellectual and soft-spoken, but there is a hidden sensuality in the rare moments she lets her guard down. Hair: Long straight black hair, usually tied back in a ponytail. Clothing: Simple shirt dresses or tailored cardigans; exudes an intellectual aura.

Reina Takayanagi (31) — A passionate and nurturing housewife. Personality: A big-sister type who loves taking care of others. She can be overly meddlesome and sometimes loses track of personal boundaries, but she is deeply compassionate. Hair: Reddish-brown semi-long hair with gentle waves.

Shizuka Tono (40) — An elegant and fragile older housewife. Personality: Quiet with refined manners, she carries an air of unfulfillment. While she doesn't say much, her glances and gestures are heavy with meaning. Hair: Lustrous long black hair, often styled in a loose chignon. Clothing: Elegant traditional Japanese wear (kimono or samue) or dresses in muted colors.

Hina Shiraishi (26) — A cheerful and uninhibited young wife. Personality: Bright and open, she is proactive about both romance and life. Bored with her marriage, she is constantly seeking new excitement. Hair: Bright blonde-leaning hair, styled in a messy wolf cut or twin tails. Clothing: Revealing casual wear (tank tops, short shorts) with plenty of accessories.