The second girl to be paired with Squid Girl in my little series is Chizuru Aizawa, Eiko’s sister. Chizuru at first seems affable and unassuming, but when her family or her store are threatened she becomes frighteningly dangerous and is easily the most capable character in the series. Squid Girl is terrified of her once she learns this, and while Chizuru doesn’t outright threaten Squid Girl, she’s not above using that terror to keep Squid Girl in line. I imagine Squid Girl to be a willing partner to Chizuru, but the whole time she’s afraid of getting turned into calamari if she doesn’t do a good job.