Kanade and Chocolat met when she fell out of the sky (literally) and she stated she was sent to help break his curse. They are on friendly terms even though she eats most of his food and lazes around his house instead of doing her job of helping him. This annoyance has increased even furthered since she transferred to his school and wants him to get into relationships with other boys, all of which frustrate him to no end. Also because of her beauty and his close association with her, his reputation has further sunk as he was even attacked by a few classmates because of it.
She sometimes helps Kanade and it's pretty much said by Kanade that she can be helpful in her own way. In episode 8, when her memories briefly returned, he was amazed at how intelligent and efficient she really was. He was also amazed by her shy nature to his, which is in contrast to the personality he was used to seeing. Though he was greatly surprised, when she stated she loved him and tried to get him to kiss her as a way to finally break his curse. Kanade was shy and attempted to evade this but when she lost her memories again after bumping her head, he admitted he preferred her that way. Their relationship goes back to normal after this.
In episode 10, it is confirmed that even without her memories that she has developed strong romantic feelings for Kanade and has jealousy of the other girls for their close association with him. This was seen after she witnessed him sharing a moment with Ouka Yuuouji and lost her appetite and ran off sad at this display. When found by Kanade, he was surprised by this change in attitude as she sadly walked off as he ran after her. Following a talking with Yukihira and Yuuouji, she and Kanade met up again and she confessed her love to him as Kanade reacted in complete shock and blushed at this. Chocolat then told him it was real love that she felt and asked him to see her as a real girl before tightly hugging him as she begged him to love her as well. The other girls appeared and were jealous as Kanade asked Chocolat to release him as she asked how he felt as he was unable to answer. A mission came up which forced Kanade to pick which of the three girls (Chocolat, Furano, and Ouka) to confess his feelings. But as a result of choosing the fourth option, he was forced to run away to prevent the consequences as Chocolat chased him to get his answer to her confession. When she pushes the matter again, he admits (on a open microphone) he likes her as well causing her to blush. Though he explained it was not in a romantic way as he saw her as an important person to him. While hurt he doesn't feel the same way, she wiped her tears and stated she still loved him no matter what to his relief. He is embarrassed when she reveals the microphone was on and everyone heard his words. Her declaration of continuing to love him implies that she won't give up on him yet.
One of Chocolat's classmates and friend. As with Kanade, her perverted antics are active, as she fondles her breasts and even calls her his "mascot." Chocolat's kind nature puts the two of them on good terms, but she is secretly jealous of her not only because she is close with Kanade, but also because she has bigger breasts.
It seems this jealously exists on Chocolat's side as well, which was shown as Chocolat brought up how Kanade looks like he's having fun with her. She was also worried and jealous when she found Chocolat hugging Kanade and when he admitted to liking Chocolat but was relieved to hear it was in a platonic way.
One of Chocolat's classmates and her friend. Though they get along because of their similar hyperactive attitudes, it is hinted that Ouka is very envious about Kanade and Chocolat being rather close, but remains on good terms with her. It seems the jealously exists on Chocolat's side as well, which was shown after she saw Ouka and Kanade together after he took a picture of her and ran off when seeing how happy they were. She later noted to Ouka that Kanade seemed very kind to Ouka before running off, apologizing for her words as Ouka was shocked.
Ouka was very surprised and worried when she found Kanade and Chocolat hugging as well as when Kanade admitted he liked Chocolat on an open microphone at the park but was relieved it wasn't in a romantic way.
They are shown to be on friendly terms with one another. Chocolat first met Yuragi when they were introduced to each other through Kanade. They get along very well due to their friendly attitudes and hyperactive personalities. Yuragi starts calling Chocolat as "Chocolat onee-chan", a name Chocolat doesn't seem to mind as she enjoys being called "onee-chan".
Because of her beauty and friendly behavior, the class are instantly drawn to Chocolat and she doesn't mind as it means people are nice to her. However, Chocolat's interactions and affections for Kanade have gotten the class to jealously attack him.
When her memories returned, she surprised the class by stopping them from attacking him and reprimanded their behavior as they are speechless with her firm attitude.
He has a romantic interest in Chocolat but she doesn't seem to pay him any mind and possibly doesn't feel the same as her feelings are directed Kanade Amakusa.
Seira is hinted to be aware of Chocolat not being a human, as shown by her vague greeting to her in the pair's first meeting. Seira is also hinted to be connected to the gods as well since she told Chocolat to act on her feelings to Kanade before its too late.