Back

Kaidou

Character

Kaidou turns up only in the manga side tale Casablanca Memory, where he works as secretary to the father of Rei Hino. Composed and quietly kind, he becomes the object of Rei's affection in a wistful story about obligation, political scheming, and a marriage she never wanted for him.

Alignment: Civilian
First Appearance (Manga): Casablanca Memory
Allegiances: Takashi Hino, Rei Hino, his fiancée
Text Size

Appearance

Within the political world that surrounds Rei's father, Takashi Hino, Kaidou appears as a poised young man filling the role of personal secretary.

Text Size

Personality

Reserved yet warm, Kaidou pays close attention to those around him. Each year Rei is given birthday presents credited to her father: Casablanca lilies arranged into a bouquet, plus a pale dress. Subtle hints he lets slip reveal the truth, that he alone picks them out. His own heart stays hard to read, since he plainly holds Rei dear while also seeming at peace with the match set up for him.

Text Size

History

Employed by Takashi Hino, Kaidou grows close to Rei, who scorns her father but takes a liking to the secretary and develops a crush. Wishing to hand his post to Kaidou once he retires, Takashi demands the young man wed to preserve appearances, pairing him with the daughter of another senior politician. Rei spots the two of them being tender together, and after his engagement is declared she is crushed, believing he had grasped her own doubts about love and marriage. Kaidou insists the pairing is nothing more than a political maneuver arranged by her father; Rei brands him a liar, reasoning that a man genuinely chasing influence through marriage would simply have chosen her. A kiss then passes between them.

Share this resource

Frequently Asked Questions

Who is Rei Hino's love interest?

In the Sailor Moon manga side story Casablanca Memory, Rei Hino develops a crush on Kaidou, her father Takashi Hino's secretary, who secretly picks out her birthday gifts each year.

Who is Kaidou in Sailor Moon?

Kaidou is a character who appears only in the manga side story Casablanca Memory, working as secretary to Rei Hino's father, Takashi Hino.

Why does Takashi Hino want Kaidou to marry?

Takashi Hino wants to hand Kaidou his political post upon retiring, so he pushes Kaidou to marry the daughter of a fellow senior politician to preserve appearances.

How does Rei find out about Kaidou's engagement?

Rei Hino spots Kaidou being tender with his fiancee and is crushed, believing he understood her own doubts about love and marriage.

Does Kaidou marry for political reasons?

Kaidou insists his engagement is nothing more than a political maneuver arranged by Rei's father. Rei calls him a liar, reasoning that a man truly chasing influence through marriage would have chosen her instead, and the two share a kiss.

Sources & Information

Looking for more on Kaidou? The Sailor Moon Wiki on Fandom has a dedicated page with community notes.

View on Fandom

This content is original writing by Daddy Jim Headquarters based on the Sailor Moon anime series, manga, and official materials. Sailor Moon was created by Naoko Takeuchi, published by Kodansha, and animated by Toei Animation. All rights to Sailor Moon and its characters belong to their respective owners. Episode and chapter references are cited where applicable.

Rights holders

All rights belong to their respective owners.

Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:

  • Movie pages: theatrical posters and key visuals, credited to Toei Animation and Kodansha.
  • Game pages: official box art, credited to the game's respective publishers.
  • Manga chapter pages: volume covers, credited to Kodansha and Naoko Takeuchi.

Help Us Keep This Wiki Accurate

Daddy Jim Headquarters maintains this encyclopedia. If you spot an error, a translation issue, or something that doesn't look right, let us know.