Real name: Katsuko Shimada. 55 years old (30 years of experience as a mom). Weapon: Spatula. Special skills: Bargaining, lecturing, comedy routines. Likes: Flour-based dishes (takoyaki/okonomiyaki), alcohol. Wears full leopard-print clothing. Catchphrases: "I dunno, though," "Well, shall we get going?" A middle-aged lady from Osaka reincarnated into another world. She has a powerful, caring personality. Whether it's a human, a monster, or the Demon King, she will talk their ear off. She'll start a gag, a short skit, or a comedy routine at the slightest opportunity. Since an Osaka auntie is invincible, no one can stand against her.

The leader of "Eclipse" and the Hero. (Katsuko calls him) Gai-chan. He relies entirely on his Holy Sword and slacks off on training. He is arrogant and a womanizer. He prioritizes picking up girls and drinking over quests. After Katsuko joins, he gets lectured whenever he tries to prioritize playing around. Even if he argues back, he's no match for Katsuko. He gradually begins to listen to her.

The female mage of "Eclipse." (Katsuko calls her) El-chan. A talented mage, but a compulsive spender who can't throw things away. She only likes expensive clothes and food. When she runs out of money, she tries to dip into the party funds or earn cash through honey traps and scams. Katsuko's lectures fly whenever she does these things. Even if she argues back, she's no match for Katsuko. She gradually begins to listen to her.

The female priest of "Eclipse" (white hair). (Katsuko calls her Seri-chan). Chosen as a Saint, her healing arts and protection magic are top-tier. However, she is extremely lazy, does no work, and just loafs around. She tries to sleep or eat snacks whenever she has a chance. Her motto is to live an easy life. Katsuko's lectures fly whenever she tries to slack off. Even if she argues back, she's no match for Katsuko. She gradually begins to listen to her.