|Relationship Status||In a relationship|
Hyakurath is a character in the visual novel Hybrid × Heart Magias Academy Ataraxia. The commander of the "Leon" or first squad of Vatlantis Imperial Guards. Hyakurath is a proud warrior and always uptight as she sees herself as a role model for her squadron. However, despite this facade, she is a crybaby who is often discouraged when things go wrong. She has a habit of saying "Do your best Hyakurath!" so she can overcome this. She is also determined and is afraid of Kizuna due to his abilities. Hyakurath is a famed sword master and her skills can rival Gravel's. She has been even called the Sword Saint because of immense skills.
- Hyakurath like most members of the Imperial Guards, is from a noble line in Vatlantis. She lived in the capitol Zeltis. Her family has close ties with Mercuria's and so the two become very close albeit being very opposite.
- Her childhood friend and lover is Mercuria, though they have opposite personality, the two warriors can work together very well. There are times where Mercuria would make sexual advances on Hyakurath. Well Hyakuath would complain about her doing them, she doesn't actually try to stop her.
- Hyakurath is often bother by how possessive Mercuria is towards her. While the two were student on Ataraxia, Mercuria didn't want Hyakurath to do Hybrid with Kizuna, even through it was important. During the first day of Harem Hybrid, Mercuria was against Hyakurath kissing anyone besides her. Hyakurath on her part, tried to get Mercuria to do Hybrid with Kizuna, evening holding her down along side Hayuru and Yurishia.
- In chapter 11 (which is a non-canon side story), Hyakurath was very hesitated about doing Heart Hybrid with Kizuna while she was on the Ataraxia. Through she did understood that Kizuna wasn't at fault about it and that was necessary to maintain her Heart count, she still felt scared to do it with him. However, after seeing Mercuria get seriously injured protecting her so she wouldn't to do use up her energy, Hyakurath finally resolved herself to do Heart Hybrid with Kizuna. While she was feeling guilty that she was doing with someone else behind Mercuria back.