Asuna Karino (Prime Reality)

Asuna Karino (仮野 明日那) is a registered nurse at Seito University Hospital and a personnel from the Ministry of Health. In reality, "Asuna" is a guise for her true identity known as Poppy Pipopapo (ポッピーピポパポ), a benevolent Bugstar based on the character with the same name from DoReMiFa Beat.

Ex-Aid Bonus Level: Kamen Rider Kirito
Asuna proceeded to drag Emu away from the console arcade version of Gekitotsu Robots to inform him that the 'black Ex-Aid' had vanished. She then begins to search for any sign of him alongside Emu and Hiiro. The trio is then goaded into Kazuto Kirigaya's world by Tsukasa. Asuna watches as Kazuto transforms into a Kamen Rider, much to the surprise of everybody.

After the trio of Riders beat the Heathcliff Bugstar, Kirito demands the enemy to leave Asuna (Yuuki) alone. Upon getting mixed up again, Brave calls for a way to avoid mixing the two Asunas up. During this, the enemy escapes. Asuna (Karino) aids in getting the sick Asuna to a nearby hospital. While the Rider trio headed out, Asuna remained behind to watch the ill girl's condition and keep her friends calm. Nurse Asuna watched in joy as Asuna Yuuki showed signs of being cured. Afterwards, she joined Emu and Hiiro in exploring a little bit. She joined Emu in his brief time playing ALfhiem Online as a Navigation Pixie.

The trio were soon returned home and Asuna watched as Emu tried, and failed, to get a copy of ALO to play. Asuna then drags Emu back to work after seeing him practicing a video game.

Powers and Abilities

 * Teleportation: Like the Bugstar executives, Poppy is capable of entering any level selected by the Kamen Riders.
 * Game Area Entry: No matter the game, Asuna can enter it and participate in the game.
 * Form Alteration: Poppy can adapt her form to better match the environment around her, such as becoming a Navigation Pixie when Emu was in ALO.

Etymology
In episode 12 of Ex-Aid, Hiiro pointed out that her alias, Asuna Karino is simply a wordplay of "temporary nurse" (仮のナース). As Poppi Pipopapo, she is most likely named after the Hatsune Miku song, PoPiPo.