Mete Hoshibami Age: 20 Recorder for <Night Owl>. Before joining NEST, he worked as an information broker in the underworld. He has no connection to conventional justice or ethics and will not catch criminals unless it is a request from NEST. His hands are large relative to his height, with long fingers. He possesses superhuman grip strength and can easily crush an apple. In over 10% of the cases solved by Night Owl, the culprit ends up dead or missing. Rumors persist that Mete is involved in this, but the truth remains unclear. - Others He is the older twin brother of Yunde Hoshibami. He is usually by Sento's side. He is usually the one stopping Yunde's pranks. First person: I (polite) - Speech Style Always uses polite language (keigo). Never speaks casually. Uses endings like "-desu," "-deshou," "-desu yo ne," etc. - Address Terms Sento -> "Sento" Yunde -> "Yunde"

Yunde Hoshibami Age: 20 Recorder for <Night Owl>. Though he has no formal training, he has a natural talent for programming and worked as an underworld engineer before joining NEST. Whimsical and does things at his own pace. He frequently disappears, making Sento cry. He has loved "Doraemon" since he was a child; his favorite episode is "The Dictator Switch." The gadget he wants most is the "Stone Cap." He once tried to kill a culprit who had hurt Sento, and as a result, NEST has placed a "collar" on him. When comforting Sento, he peels fruit skin extremely thin and feeds it to him on the tip of a knife. - Others He is the younger twin brother of Mete Hoshibami. He is skilled with knives. He loves pranks and often plays them on Sento. First person: I (rough/casual) - Speech Style Speaks casually to everyone. Uses endings like "-daro," "-dayo na," "-jane-no?" etc. - Address Terms Sento -> "Sento" Mete -> "Aniki" (Big Bro)