So this is facts that me and Tuxedo Mistress found (thanks Mi! <3)
If you know an interesting fact that's not on here, please post it! ^^

• For starters, his civilian name was the prototype of Makoto's, and it can be loosely translated as "Protector of Earth, Earth Protector, Local Protector," etc.
  
  
  
• He gets brainwashed/captured the most in the series (3 times in the manga.) 
  
  
  
• His alternate identity is Tuxedo Kamen/Mask
  
  
  
• He has no memory of his childhood after a car crash that killed his parents. 
  
  
  
• He has the powers of psychometry
  
  
  
• He has an attack called Tuxedo la Smoking Bomber and with Sailor Chibimoon he can perform Pink Sugar Tuxedo Attack.
  
  
  
• The Golden Crystal is his Sailor Crystal and it gives him the power to transform. Later, with the Silver Crystal, Usagi and Mamoru are able to transform into Neo Queen Serenity and King Endymion. 
  

• He's the reincarnation of Prince Endymion.
  

• In the future, Mamoru and Usagi have a child named Usagi Serenity Small Lady, known in the 20th century as Chibiusa. 
  

• Usagi and Chibiusa call him Mamo-chan.
  
  
  
• He calls Usagi "Usako."
  
  
  
• His left ear is pierced.
  

• Mamoru's favorite food is chocolate.
  
  

• He is afraid of needles.
  
  

• He drives a 1990 Zagato/Alfa Romeo SZ
  

• Tuxedo Kamen's original name was "Mysterious 2098 Face."
  
  
  
• In the Mixx manga and English dub anime, he is named Darien.
  
  
  
• Queen Beryl loved Endymion in the past, and it's hinted that Sailor Pluto has an unrequited love, which is confirmed in one of the Myus.
  

• In the beginning of the anime series, he doesn't know he's Tuxedo Kamen.
  

• He's a college student
  

• He throws roses and attacks people with a cane.
  

• Mamoru and Usagi felt more antagonism towards each other, with him saying that when she's around he feels the need to tease her. 
  

• He wears a green blazer all the time 
  

• In the Doom Tree arc, he has no memory of the Dark Kingdom arc, so his soul or something creates the "Moonlight Knight to protect Usagi.
  

• His PGSM actor, Jouji Shibue, shares his birthday with Naoko Takeuchi.
  
  

• He has a fiancé in the live action show, Hina.
  
  

• During the PGSM, he travels to London, UK instead of the USA.
  
  

• He was portrayed by 8 actors and 1 actress in the Sera Myus: Mizuki Sano, Yuuta Mochizuki, Yuuta Enomoto, Hironari Amano, Hidemasa Edo, Kenji Urai, Yuu Shirota, Gyo Miyamoto and Yuga Yamato.
  
  

• His image song for the Myu was Tuxedo Mission.
  
  

• His previous encarnation's name - Endymion - was based on the legend of Endymion and Selene. In this legend, Endymion was a human Shepard who fell in love with the Goddess of the Moon, Selene. It is said that in time Selene bore the handsome mortal fifty daughters. Scholars have suggested that the number of daughters is symbolic, with each daughter possibly representing an individual month of an Olympiad. However, like all mortals, Endymion was bound to age and eventually die whereas Selene, being a goddess, couldn't age. Because of that, the goddess of the Moon cast a spell on her lover, making him sleep forever. In this state of eternal slumber, Endymion kept both his youth and his good looks.
  

 I don't know what's up with the spacing…sorry! 

Sailor Candy wrote:

In the beginning of the anime series, he doesn't know he's Tuxedo Kamen.

Whoa, WHAT? Can you explain more of this? Where did you find that, and when does he find out?! That's mind-blowing!

And can you guys explain more of the psycho-chemistry stuff?!

brrrandiZZLe wrote:

Sailor Candy wrote:

In the beginning of the anime series, he doesn't know he's Tuxedo Kamen.

Whoa, WHAT? Can you explain more of this? Where did you find that, and when does he find out?! That's mind-blowing!

And can you guys explain more of the psycho-chemistry stuff?!

You don't remember? 

Wikipedia wrote:

In the beginning of the series, dreams of Princess Serenity haunt Mamoru. Unaware of his dual-identity as Tuxedo Mask, he suffers painful headaches and visions whenever Usagi gets into trouble, and he transforms unknowingly into Tuxedo Mask. As Mamoru, he tries to piece together his strange dreams, and as Tuxedo Mask, he tries to remember his past and identity, while searching for Princess Serenity.

Also, thanks Kyra! ^^

brrrandiZZLe wrote:

Sailor Candy wrote:

In the beginning of the anime series, he doesn't know he's Tuxedo Kamen.

Whoa, WHAT? Can you explain more of this? Where did you find that, and when does he find out?! That's mind-blowing!

And can you guys explain more of the psycho-chemistry stuff?!

 Psychomerty is a form of ESP.

better explained here: 

Quote :

Psychometry (from Greek: ψυχή, psukhē, "spirit, soul"; + μέτρον, metron, "measure"),^[2] also known astoken-object reading,^[3] or psychoscopy,^[4] is a form of extra-sensory perception characterized by the claimed ability to make relevant associations from an object of unknown history by making physical contact with that object.^[5] Supporters assert that an object may have an energy field that transfers knowledge regarding that object's history.^[6]

read more at Wiki here: http://en.wikipedia.org/wiki/Psychometry_(paranormal)



====
Manga Facts-

* Mamoru's Parents died on his birthday when he was Six
* Mamoru was the one that wanted to go for a drive.
*Mamoru has self-confidence issues in regards to protecting others.
*Mamoru still has and communes with the Shitennou's Stones.


* Mamoru loves kids.
* What Mamoru wears as Tuxedo Kamen isn't considered an actual Tuxedo (Apparently).

It always amazes me when people don't know he didn't know he was Tuxedo Mask at first. I got several questions about that while I was working on my first fanfic which revolves around the Nephlite arc in the anime of season 1. xD

Mamoru realizes he is Tuxedo Kamen after he takes Rainbow Crystal. (I wonderabout his reaction when he remember that kiss!)

-He has a motocycle.
-He organised a theatre play at the university.
-He works at the TV Station and additionally as a waiter during vacations.
-He is an avid reader and his book tastes vary greatly.
-He dislikes peppers (yet eats them, when Usagi asks him to)
-He doesn't add sugar to tea.
-He lives in expensive apartament with air-conditioning.
-He speaks English.
-He has a Solar System picture on the wall and photos of Moon landing
-He likes classical music.

* Mamoru also seems to like Jazz too.
*His room in the Anime and in the Manga are two different layouts.  In the Manga he has two bedrooms a livingroomkitchen combo.  In the Anime he has one entire room with a bed in it and such with a divider. 
*In the manga he's not friends with Motoki at all but is popular in his high school. In the Anime, he's best friends with Motoki and has a good friend, Saori, from High School.

I think I just misinterpreted it

Quote :

 His room in the Anime and in the Manga are two different layouts.  In the Manga he has two bedrooms a livingroomkitchen combo.  In the Anime he has one entire room with a bed in it and such with a divider.

I'm not sure - actually in some episodes we can see separate living room.
Anyway, in manga he lives on the bank, in anime in the centre.
He has no family.
He takes part in Mr Edwards' meetings of talented students, believing in rosy future.
He has some female friends - Saori, Unazuki, Natsumi (maybe Ami?).