Izayoi Sakamaki

Izayoi Sakamaki is the main protagonist of the anime television series "Mondaiji Tachi ga Isekai Kara Kuru So Desu Yo?".

Background
Izayoi Sakamaki, who’s bored of the everyday life, wants at least something fun to do.He even claimed that if he can sell his boredom, he could make a living out of it. For that reason, he seems to love all kinds of games, and thus joined the Gift Games.

Appearance
Izayoi has light blonde hair swept in all directions and purple eyes. He also wears an earphone at all times, and does not seem to take it off.

He wears a grayish blue gakuran and keeps only one button in place, the rest are unbottoned to reveal a yellow undershirt beneath the uniform. Izayoi also wears pants with the same color and a pair of tennis shoes with black, white and gold tones.

Personality
He appears to enjoy challenges, which is shown thus far by challenging a water god to a gift game and his desire to take on the demon lords. This is also backed by his desire for something fun to do, which takes a lot as it can be assumed by his actions that he is quite intelligent (Example: Memorizing the order of the cards and coming up with a tactic for the other two to easily find one in the card game in episode 1) and his gift gives him amazing strength (As shown by defeating the water god with ease, defeat the Kraken and Graea (which he commented that it was easier than defeating water god), even block the curve sword with just one finger and repelled it with ease), which makes most any normal task fairly easy and thus boring to him.

Gift
Unknown- Not much is known about his ability, even the gift card, a fragment of laplace categorized his ability as Unknown. Despite this, he seems to know his power well,  being able to gauge whether or not he can take an opponent on(Such as backing off Shiroyasha). But it is shown that his ability grant him a boost in power. He can defeat a water god with ease, deflect a lance attack from the weakened Leticia, stopped a sword attack from perseus leader with one finger, then defeat the Kraken and Graeae.

Relationships
Shiroyasha - It is shown that she is one of the few people Izayoi seems to hold some respect for. He was willing to give up on a duel against her and decided to allow her to "test" him, later Izayoi also goes to her for advice on a certain situation.Whether it is for her popularity and title, her strength, or the fact that she makes Black Rabbit wear skimpy clothes that leads to this respect is unclear.

Black Rabbit - It is shown that he and Black Rabbit have a constant relationship. This relationship is not well defined, but he usually jokes around her like he actually means it as shown from Episode 1 and Episode 4. He doesn't care if she resides the Miniature Garden and is aware of her powers and behaviors. He quite often plays with her like he wants to have fun himself too instead of letting Black Rabbit get all the fun herself.