Mamoru Chiba

Lore & Background

Mamoru Chiba first appears as a high-school student studying at Moto-Azabu High School. Before the beginning of the series, his parents are killed in a car crash on his sixth birthday, leaving him to live alone. He later befriends school student Usagi Tsukino. In the beginning of the series, dreams of Princess Serenity haunt Mamoru. In the anime, his early transformations are often involuntary or triggered by the need to protect Sailor Moon, and he does not consciously control the transformation until later. As Mamoru, he tries to piece together his strange dreams, and as Tuxedo Mask, he searches for Princess Serenity. In the anime adaptation, he seeks the Legendary Silver Crystal primarily to restore his own lost memories, not because Princess Serenity tells him to in a dream. Of all the characters, Mamoru gets brainwashed and captured the most throughout the series.

Reader's Guide

Mamoru struggles with his identity and function throughout the series, worrying first about his true nature, then later whether he gets in the way of the Sailor Guardians. A fair amount of subtle characterization is made for Mamoru, and later extending his role within the manga as to who he is. He also is given the power of psychometry, which also showed up in the anime, but was not given a name. This manifests in his ability to see and read dreams (such as Chibiusa's), to heal people and to monitor the status of the Earth.

This does not develop fully until the Black Moon arc, and is used occasionally throughout the series. In the original anime adaptation, Mamoru is a generally outgoing person, though somewhat acerbic, and appears as a college student. He demonstrates interests in a variety of subjects and emerges as smart. The musical Kakyu Ouhi Kourin shows that he is aspiring to become a doctor.

He also 'dates' Rei Hino for a short time before the revelation of all the past-life identities, though he believes they are just friends. Sailor Moon Crystal, the second anime adaptation, follows the manga continuity and thus has Mamoru as a high school student, without much interaction with Rei.

Romantic Devotion and Royal Legacy

Mamoru and Usagi share romantic feelings well before they discover their identities. Once they became a couple, they remain deeply devoted to each other and their love survives many trials. In the manga they briefly show jealousy towards each other. Usagi always addresses him as 'Mamo' throughout the series during this time-period (Chibiusa also addresses him with this nickname later on).

After dating for two years, Mamoru gives Usagi an engagement ring at an airport. Five years later, Mamoru and Usagi marry. In the future, they become king and queen and have a child together whom they name 'Small Lady', known in the majority of the series as 'Chibiusa'. In the musical adaptations, one musical reveals Queen Beryl as Mamoru's fiancé from his time as Prince of the Earth.

Associating with Silver Millennium was against Earth law, and Endymion violated this law when he fell in love with Princess Serenity. In this version of events, Serenity and Endymion are outlaws (similar to Romeo and Juliet) who drive an otherwise innocent woman, Beryl, to evil by making her jealous. Sailor Pluto also reveals that she is in love with Endymion, though she has contented herself with watching from afar.

Powers and Combat Evolution

Tuxedo Mask possesses a power item: a Sailor Crystal, which gives him guardianship over the planet Earth. He also has psychic powers, including psychometry and healing, which evolve and become important to the storyline in the manga, but which play only a minor role and remain static in the anime. In the final battle against the Dark Kingdom, Queen Metaria absorbs Sailor Moon and Tuxedo Mask into her body. However, they succeed in combining their powers through the Silver Crystal and destroy Queen Metalia from within.

Tuxedo Mask also combines his power into Super Sailor Moon's last item with the rest of the Guardians using the Golden Crystal. In the Infinity story arc he combines his powers with Sailor Moon to create the next scepter. This happens in episode 91, 'The Rod of Love is born: Usagi's New Transformation.' The manga tends to show Mamoru as quiet, studious, mysterious and stoic.

The student body of his high school often admires him for these qualities. The anime adaptation also tends to make him appear in every episode to save Sailor Moon's life. His attacks in the anime resemble those shown in the manga, but are not named.

Adaptations and Character Variations

In the original anime adaptation, Mamoru is a generally outgoing person, though somewhat acerbic, and appears as a college student. He demonstrates interests in a variety of subjects and emerges as smart. The musical Kakyu Ouhi Kourin shows that he is aspiring to become a doctor. He also 'dates' Rei Hino for a short time before the revelation of all the past-life identities, though he believes they are just friends.

This history stirs jealousy in Usagi in later seasons. Sailor Moon Crystal, the second anime adaptation, follows the manga continuity and thus has Mamoru as a high school student, without much interaction with Rei. Unlike the original anime, Mamoru and Usagi start getting along relatively quickly instead of having to warm up to each other. In the live-action series, Mamoru is a more silent, yet dedicated person.

For example, he stays loyal to his girlfriend Hina, despite not loving her, on the basis of a promise they made as children. He searches for the Silver Crystal due to his amnesia: dreams told him that the magical object could restore his memories. To do this, he donned the Tuxedo Mask disguise and became a thief, searching for the Silver Crystal. Once he regained his memories of his past and present lives, he assumed his Endymion form to help the Sailor Guardians and tried his best to protect Usagi from the dangers of overusing the Silver Crystal.

However, because of his dedication he has to join the Dark Kingdom or the Four Kings of Heaven will be killed. He also joins to keep a promise with Usagi that they will not destroy the planet. Learning that the Silver Crystal made Metaria stronger every time Sailor Moon used it, Endymion took Metaria into his body before succumbing to its dark power. Now an evil parody of himself, Dark Prince Endymion, he almost kills Sailor Mercury when Sailor Moon was forced to kill him to stop Metaria, causing Sailor Moon to kill herself but they survive.

However they were saved. Mamo's pocket watch stops the sword from through Sailor Moon. His knights from a past life's gems saves him though the knights were killed. He revives once Sailor Moon manages to finally control the Crystal's power and destroys Metaria for good.