" Teenagers who wear glasses are so sexy ! "
- Īsuna (イースナ Īsuna) / Anko Īsuna (善沙 闇子 Īsuna Anko)
- Voiced by: Yōko Hikasa (Japanese); Leah Clark (English)
Acena / Akno Isuna is an alien being, from the same alternate dimension ( in fact, the same village ) as Twoearle, but resembles a typical human teenage girl. Acena's stage presence and alternate personality is the Singing Idol and Rock Star named Akno Isuna. She is of average height, with an average sized and proportioned female body, but the costume she wears on stage at her rock concerts makes her look very slim with a slightly larger sized bust. Acena has below-the-shoulder blades jet black hair, worn in twin tails gathered and held with fashionable hair clips. She has a somewhat angular face, with bangs covering part of her forehead. Her little girl 'big eyes' are in a misty purple-lavender color, made even more attractive and sexy by glistening purple eye shadow. She always wears glasses with a black frame. Her skin tone is medium beige, but her show attire always gives her a fresh, appealing, and fun appearance, but a deeper, more mysterious Lolita look.
Anko appears to wear the same performance outfit to many of her rock concerts. It consists of what looks like a sleeveless black and maroon ice skating dress, with the skirt part of the dress layered with many tiers of ruffles. Over the skating dress she wears a front zippered black vest with white trim in a tooth pattern. There is a white diamond pattern on her bust, with a fluffy knife-pleated bow tie below her neck. A maroon chain-link garland adorns her hair, held in twin tails by cute, tiny bows. Anko always wears glasses in a black plastic frame. Black and maroon Opera gloves are on her arms, that flare out toward the wrist into bold ruffles. She wears formal white gloves on her hands. Her legs look long, slim and sparkly, due to the style of fashion pantyhose that she wears. Over her pantyhose are above-the-knee thigh-high sexy black garterless stockings. On her feet are custom, shiny shoes that look like ballet slippers. Anko's beautiful singing voice is captured and transmitted by a tiny mic and earphones that she wears all the time when she is on stage.
Anko Isuna has a secret stage appearance and presence that very few people know about. When she is about to begin her concert and is alone on stage, she may begin to sing or perform as herself. But Anko has the same teleportation abilities as does Dark Grasper, since they are actually the same alien being and humanoid person. This means that at the beginning of the rock concert, indeed, any time during the concert, she can in a micro-second of time, teleport away from the stage, and be replaced by an Anko Isuna that is completely identical to the real Anko in every way, but is in reality a 3D Hologram of herself. The hologram is replenished every micro-second from a random memory digital file that was recorded and stored earlier. No one, not even one of her millions of fans, knows that when she performs a " Live Concert ", that it may very well be 'live', but it could very well be a digital 3D Hologram of herself !