Ayase Miharu/Relationships

Rio/Amakawa Haruto
Ayase Miharu is Amakawa Haruto's (Rio's previous incarnation) first love and childhood friend. Before they parted when they were 9 years old, they promised to marry when they've grown. Due to that promise, both of them worked hard in every aspect to be a better man/woman for the other party. When they came of age to enter high school, Haruto returned to his old city where Miharu was and managed to enter the same school by chance. After finding that through the class listing, he went out to search for her. However, upon seeing the seemingly close relationship between Miharu and Takahisa, Haruto ran away and missed his chance to reunite with Miharu as he mistook the pair's relationship. After a few days of hesitation, Haruto decided to talk to Miharu face-to-face to remove the regret he felt for not facing her. However, that wasn't meant to be as Miharu went missing (she was transmigrated to another world). Haruto carried this regret till the end of his life in a traffic accident.

In volume 4, the reincarnated Haruto, Rio, found Miharu and co. in the forest. Rio was confused as to how to interact with her again as his moral values were vastly different from those he had as Amakawa Haruto. He detested the idea of involving Miharu and those he holds dear into his revenge toward Lucius. This stemmed from the fact he felt guilty of killing people despite being necessary, hence he felt that he is not qualified to be close to her nor to attain happiness.

Later, Aishia bestowed a dream upon Miharu, a dream about Haruto after they separated and Rio before they reunited again. This spurred Miharu to approach Rio more aggressively (it is only aggressive when compared to her usual shy/timid personality).

Aishia also warns Miharu that Rio is a kind yet cowardly person as he doesn't want people, he loves to enter his life because he may end up hurting them. She also says if Miharu wants to stay by Haruto's side once more, there's one opportunity to do so (when he reveals his true identity) and tells her not to run away if that opportunity comes. Thanks to Satsuki who gave Haruto advice, he can accept himself and Miharu once again. She later tells Sendou Takahisa that she's in love with Haruto as his past and as Rio. Takahisa attempted to kidnap Miharu but Rio foiled his plan and came saving her (also carried her like a princess).

In the WN, as Miharu keeps comparing Rio with the previous Haruto, she realizes that she's totally fine just being around Haruto. Later on, Aishia plays Haruto's memories to Miharu in her dream without prior warning, completely scaring her. When she reunites with Takahisa and is hugged by him, the dream came back to her and Miharu completely flips out trying to tell Haruto, watching confusedly, to not misunderstand. When Takahisa asks her to come with him to the Centostella Kingdom, Miharu refuses him and states she wants to stay with Haruto. During the party, Haruto confesses his love to Miharu, so clearly without letting allowing any misunderstandings, but before he reveals who he was and hears Miharu answers, they get interrupted by Aki and Takahisa, she's then forcefully taken away by Takahisa to Centostella, and only several months later does she know who Haruto is after Lilianna gives her Haruto's letter that Takahisa took.

Sumeragi Satsuki
Satsuki has been Miharu's senior since middle school, both used to be on the student council together. Though their relationship started off pretty stiff, she kept getting closer with Satsuki in the end, also accepting her into the new group of childhood friends with Takahisa. After the summoning, they became even more closer.

Sendou Takahisa
Takahisa fell in love with Miharu at first sight. He actually straight up froze in their first meeting when Aki introduced her to the Sendou siblings. Although Miharu is not good with boys, she endures it and tries her best to adapt because Takahisa is Aki's new family now and her brother. Because Miharu never approaches any other boy, she looks like she's close with Takahisa at a glance. Takahisa, too, as the only man that could get close to Miharu, felt some sort of superiority, thinking that it's just natural, and if he confesses his love Miharu would definitely accept; he simply didn't do it because he was afraid to ruin the relationship of their little group, because in the end the real bond that ties them is through Aki, and he doesn't want that relationship between Aki and Miharu to change because of him.

Their relationship starts to crack after their reunion. Out of a sense of relief after meeting again, Takahisa hugs Miharu suddenly, scaring her. She then states her decision to stay with Haruto, completely collapsing Takahisa's little dream, and after Takahisa's stunt of deceiving Miharu and taking her by force to Centostella, they are pretty much in a cold war with Miharu refusing to interact in any way with him.

Sendou Aki
Aki really likes Miharu and treats her just like her own sister, she felt jealous whenever Miharu and Haruto entered their own world as Aki always tried to put herself in between them. Aki's feelings of love to Haruto turned to hate because he broke his promise to stay with Aki forever by leaving with his father. Whereas Miharu kept staying, something Aki considers as protecting her promise, she later tries to recreate her little happy world by pushing his new brother to be with Miharu, to make Miharu forget Haruto and stay with her, disregarding the other's feelings.

Sendou Masato
Masato meets Miharu the first time when Aki introduced her to the Sendou siblings. Masato, just like his brother, stood there frozen, entranced by Miharu's looks.

Celia Claire
In the WN, Miharu became good friends with Celia in their time staying with Haruto. At first, she was really surprised to hear that Celia is way older than her and was Rio's former professor from his days at the academy, Celia was also impressed with Miharu's cooking and housework skills. At the same time, Celia was kind of annoyed when Haruto prioritized clearing the misunderstanding, with Aishia waking up in his bed, to Miharu first before explaining it to her.

Aishia
Miharu and Aishia have a good relationship. Miharu often teaches Aishia cooking and what Rio likes in his food. Aishia supports Miharu and also gives her hints about Rio's Japanese identity, and advice on how to face Rio in the future. Aishia creates a temporary contract path with Miharu after Rio leaves for a while, consequently giving a side effect that raises Miharu's affinity to Spirit arts.

Latifa
Latifa and Miharu have a close relationship, enough that Latifa confided in her, revealing her previous life's story and her life after reincarnating. Latifa continues to treat Miharu as a rival for Rio's affection.

Liselotte Cretia
Although it made her nervous to meet a noble lady like Liselotte at first, meeting several times warmed them up to each other, enough that now they can interact as normal friends. Liselotte reveals she is a reincarnator like Haruto speaking to her in japanese.

Sara
Miharu became good friends with the trio Seirei no Tami.

Orphia
Miharu became good friends with the trio Seirei no Tami.

Alma
Miharu became good friends with the trio Seirei no Tami. Ever since arriving to the Spirit Folk village, Miharu has gotten close to the trio. That bond seems to only have gotten stronger in their travels with Rio in the Strahl Region.

Sayo
Miharu says she thinks they’re similar, Sayo wonder what Miharu means. Miharu tells her that she confessed her feelings to Rio too, that just like her there was a time when Rio tried to keep her at a distance. Sayo asks if she was able to stay with Rio, Miharu says that in her case she didn’t gave up and that Aishia did several things on her own too, that if not for Aishia, Rio could have let her behind because at the time Rio's will was resolute, because he was shouldering so many things, so she wants to be Sayo’s friend. Sayo says that if she’s fine with someone like her, they each say they will be in the other’s care. Latifa arrives complaining about the unfairness of just the two getting along, Miharu says she'll let her know what they talked about later.

Lilanna Centostella
In the WN only, though their relationship started pretty stiff because of Lilianna's position as the princess, they quickly become close with each other because of Lilianna's kind and friendly disposition, although Miharu asks to have some job in the palace and becoming something like Lilianna's lady attendant, yet she spends more time accompanying her when having tea, Miharu get even more close after Lilianna ask her to be her teacher on the Japanese language.

While Lilianna feels pretty guilty deceiving Miharu and taking her to her kingdom to follow Takahisa's will, she got even more depressed after she manages to read Haruto's letter that she translates, she gave the letter to Miharu despite her promise to Takahisa and deeply apologizes to Miharu. She then chose to fulfill Miharu's wish to meet Haruto again even if it means going against Takahisa's will.