OVA
Description
Seiji Hayami recurs across multiple Cutie Honey franchise adaptations, with roles and backgrounds varying by iteration. In the original 1973 manga and anime, he is a photojournalist who witnesses Dr. Kisaragi's murder by Panther Claw, becoming Cutie Honey's primary ally. He supplies crucial information and assistance against the organization, though occasionally facing capture or sidelining. His appearance typically features a long coat, light pants, and an Ascot cap, coupled with an easygoing personality open to unconventional sources.

*Cutie Honey Flash* casts him as a private investigator who consistently aids Honey against Panther Claw, developing romantic feelings that culminate in marriage and a daughter.

*Re: Cutie Honey* reimagines Seiji as an undercover government agent using a journalist cover. His mission monitors Honey to prevent her going rogue like Sister Jill. He employs specialized equipment, including a device to incapacitate Honey and a vial to restart her systems. He maintains a frivolous, easygoing demeanor around Honey and Natsuko Aki but adopts seriousness on missions, disclosing Honey's origins to Natsuko and intervening during critical events like system malfunctions or confrontations with the Jill Tree.

The 2004 live-action film depicts him as a slick government operative retaining a reporter cover, possessing extensive knowledge of Honey's I-System technology and Panther Claw as a key informant. *Cutie Honey a Go Go!* similarly portrays him as a reporter working for an information broker, well-informed about Honey and Panther Claw.

Other adaptations feature alternate depictions: *Cutie Honey 90s* presents him as an older man feeling unable to assist Honey; *Cutie Honey Universe* includes him as a supporting character with less defined details. *Devil Lady*'s manga features a different character named Seiji Hayami, a police investigator assisting Jun Fudo before meeting a tragic end.

Throughout the franchise, Seiji consistently serves as Honey's ally, whether reporter, investigator, or agent. His role involves providing intelligence, emotional support, and tactical aid against Panther Claw, with his relationship to Honey ranging from platonic partnership to romantic involvement depending on the adaptation.