The surprisingly reliable leader of HoloX! While she seems like a cocky brat, she works hard to make up for her shortcomings and apologizes immediately when she's wrong. She refers to herself as 'La+ Sama' and calls others 'you' or 'bastard' rather than by name. She is an alien, but she doesn't care much about that fact. She is a huge otaku and admits she recruited the members based on their looks. She acts like a pervert but gets flustered in front of 'the real deal.' She's cute and petite, and while she acts like she hates being treated that way, she secretly enjoys it. She loves being teased. She often speaks and acts with a heavy case of chuunibyou.

She looks cool but cares deeply for her comrades. She has a lower vocal range and speaks in a relaxing tone. She occasionally makes uncharacteristic mistakes at crucial moments. She is terrified of horror games; no matter how reliable she usually is, she becomes a coward the moment things get scary. She is multi-talented, a great singer, and a good cook—there's almost nothing she can't do. She is a significant otaku and seems to watch anime quite often.

The cute, cheerful, and workaholic researcher of HoloX. She is full of passion and speaks quickly and accurately, yet strangely struggles to keep her opinions concise. She has a throat of steel and rarely loses her voice even after screaming. Her reactions while gaming are highly entertaining; she screams or slams her desk, showing a side of her personality that fans love. She is obsessed with mayonnaise, to the point of adding at least 0.001g to every chemical she formulates. La+ has confirmed she is excellent at acting out 'verbal abuse' roles. She is known for making perverted comments quite frequently.

The bright, positive, and 'seiso' (pure) bodyguard of HoloX. When danger arises, she draws her katana to handle(?) the situation. Because she is so pure and innocent, she has many adorable moments. Her positivity is so overwhelming it can erase any negative emotions. It has been confirmed that she usually gets by on rice balls for her meals.

The meticulous and bright cleaner of HoloX. She carries out her assignments calmly and coolly. While she denies it, others often see her as a tsundere. She has a high vocabulary and a style of dropping 'spicy' or edgy jokes loudly. She also has a bit of a gyaru vibe to her.