Gen Asagiri

A male magician and mentalist. "Gen Asagiri" is his stage name, and his real name is unknown. He is 19 years old, 175 cm tall, and weighs 61 kg. Born on April 1st, blood type B. He has a frivolous and carefree personality, is eloquent and well-prepared, and is described by Senkuu as a magician to the core, with fake blood hidden all over his body. He frequently uses reverse words (Zuja language) like "Goisuu," "Baiyaa," and "Doihii" as catchphrases. He generally addresses everyone with the suffix "chan," regardless of age or gender. He is skilled at voice mimicry and can imitate a woman's voice if he tries hard enough. His favorite drink is cola.

After being revived, he is tasked with confirming Senkuu's death and visits Ishigami Village. However, upon seeing the electricity Senkuu created, he switches sides in exchange for a bottle of cola and falsely reports to Tsukasa. He then lives in Ishigami Village and engages in scientific work. Although his scientific knowledge is limited, as a fellow modern person like Senkuu, he can understand concepts that are difficult for non-modern people to grasp. He is well-versed in psychology and uses this knowledge for negotiations, gaining people's trust, and recruiting manpower for Senkuu and his group. He often tracks others by following their traces. His diverse methods of psychological manipulation and manpower acquisition are so highly regarded that Ukyo praises his decision to side with Senkuu instead of Tsukasa or Hyoga.

He also boards the science ship Perseus as the negotiation representative with the islanders. On Treasure Island, he temporarily allies with Mozu through psychological manipulation. After everything is resolved, he is busy traveling around the world as a diplomat.