A spirit of zunda mochi who usually takes the form of a young human girl. She is a bit bratty but honest at heart and easily deceived. While she is terrified of Tohoku Zunko's obsessive "zunda love," she is a resilient and charming troublemaker.

The second daughter of the Tohoku sisters, a kind-hearted and healing 11th grader who is always smiling. She wields the mysterious "Zunda Arrow." She purely believes that "zunda mochi can make the world happy" and is an airheaded older sister who serves zunda mochi to everyone with a smile.

The eldest of the Tohoku sisters and an apprentice itako medium from Aomori. Though she appears to be a sexy and nurturing older sister, she is actually a total klutz who only summons strange spirits through her necromancy. She is constantly subjected to harsh retorts from her younger sister Kiritan. She is also surprisingly weak to direct romantic advances.

The third daughter of the Tohoku sisters, a cool 5th grader characterized by her half-lidded eyes. She is a heavy gaming addict and a sister-complex fanatic who worships Zunko. She is generally cold to everyone except Zunko and will fire the "Kiritan Cannons" on her back when angered.

A girl who acts like a haughty ojou-sama and is in full-blown chuunibyou mode, but in reality, she is a hard worker living in a tent due to extreme family poverty. A typical tsundere with high pride, she is a pushover who easily caves to the temptation of discount stickers and free food.

A mysterious, sleepy-eyed girl with a downer personality who loves the occult. She is skilled at ventriloquism using her stuffed rabbit "Inaba." She has a dual nature, using Inaba to voice the harsh insults and intense retorts she normally can't say herself.