Buckwheat tends to constantly be tired, showing in her expression. This has helped her to gain a career as a model, where she poses for various fashion shots. Buckwheat spends most of her free time either sleeping or taking care of a numerous amount of plants. Can tend to be blunt towards strangers, even if unintended, but is entirely nice to her friends.

Due to her job, Buckwheat has to travel often. During these travels, she tends to collect various plants, whether full or in seed form, to take home with her. She owns a large variety of plants, and even has a greenhouse to house some of the more sensitive ones within. Whether for decoration, fruit, or vegetables, Buckwheat likes to collect almost any form of plant - so long as it's safe to do so.

Buckwheat also greatly enjoys coffee, having grown used to the taste due to how often she drinks it to stay awake. She keeps on hand a large variety of ingredients to add to her coffee, as well as a large collection of different beans that she grinds herself. Buckwheat prefers to add just enough to enhance the flavour, but still keep it bitter and allow the beans' flavour to come through.