TV-Series
Description
Hasuta, a male Hasturan alien from the planet Hastur, was dispatched to Earth to gather intelligence on human entertainment from Yoriko Yasaka. When the mission failed, he chose to remain on Earth and joined the Space Defense Agency as a field agent, working with his former space elementary school classmates Nyaruko and Kuuko. He enrolled in Mahiro Yasaka's school under the human alias "Hasuta Yasaka," developing romantic feelings for Mahiro.

He possesses an androgynous appearance often mistaken for feminine, featuring long blonde hair styled in a side braid with two "bunny-ear" ponytails atop his head, pale skin, and large aqua-blue eyes. He typically wears a hoodie, shorts, and sneakers, including as swimwear. His innate abilities allow manipulation of air for combat, generating strong winds, vacuum blades, and vacuum areas around adversaries. School records show he consistently intervened in conflicts between Nyaruko and Kuuko, suggesting superior combat capability to both during that period. Direct frontal contact triggers a "power form," shifting him to a more masculine appearance and a mature, confident personality distinct from his usual shy and obedient demeanor.

In relationships, he maintains close bonds with Nyaruko and Kuuko dating to their shared childhood, displaying protective tendencies like physically restraining Nyaruko during altercations. His relationship with Luhy Distone evolved from initial hostility—due to her negative assumptions about his familial ties to Carcosa Computer Entertainment—to mutual respect and care, with Luhy later adopting a nurturing role. He coexists with other extraterrestrial residents in Mahiro's household under Yoriko's acceptance.

His narrative development illustrates adaptation to human society, transitioning from an intelligence operative to an integrated member of Mahiro's social circle and school environment. This integration involves navigating human social norms and relationships while balancing his duties with the Space Defense Agency and personal connections.