About me: Minato Namikaze (波風ミナト, Namikaze Minato) was the Fourth Hokage (四代目火影, Yondaime Hokage, Literally meaning: Fourth Fire Shadow) of Konohagakure. He was renowned all over the world for his speed, leading him to be dubbed as Konoha's Yellow Flash (木ノ葉の黄色い閃光, Konoha no Kiiroi Senkō, English TV: Yellow Flash of the Leaf). He died during the Nine-Tailed Demon Fox's Attack, sacrificing his life to seal a part of the Nine-Tails into his newborn son, Naruto Uzumaki.
Minato entered Konoha's Academy with the dream of earning the villagers' respect and recognition by becoming Hokage. When Kushina Uzumaki moved to Konoha, she was placed in the same class as Minato. Minato was immediately drawn to her bright red hair, finding it beautiful. Minato was a natural prodigy as a ninja, the likes of which appears only once in a generation. When he was added to a genin team under the leadership of Jiraiya, Jiraiya took a special interest in Minato and took him on as his apprentice, teaching him many of his own signature abilities. In time, Minato's exceptional skills led Jiraiya to believe he might be the Child of the Prophecy, someone who would someday save the world.
Years later, after they graduated and became ninja, Kushina was kidnapped by Kumogakure forces. Konoha mobilised its ninja to retrieve her, but only Minato noticed the strands of red hair Kushina left behind to mark their path. Minato, acting alone, rescued her from her captors. On their way back to Konoha, Minato confessed his admiration for her hair and her strength, causing Kushina – who had previously believed Minato "unreliable" and even "girly" – to fall in love with him.
Who I'd like to meet: For his performance during the War, Minato was chosen over Orochimaru to become Fourth Hokage. He taught the Flying Thunder God Technique to the Hokage Guard Platoon to better aid them in their duties of serving the Hokage at any given time. In the anime, he also tried to help Kakashi, now an Anbu, emerge from the darkness he'd fallen into after Obito and Rin's deaths. During the gradual transfer of responsibilities from the Third Hokage to him, the Third advised Minato to restore Kakashi's value of life by tasking him with protecting Kushina during her pregnancy.
As a jinchūriki, the strain of childbirth would weaken the seal keeping the Nine-Tails sealed into Kushina. For that reason special precautions had to be taken: the child would secretly be delivered in a remote location outside of the village, with barriers around the area and several Anbu guards as extra protection. Minato was not greatly worried about the birth, and in fact gave Kakashi the day off in gratitude for his good work. He and Kushina had already decided on a name for their son, "Naruto", after the main character of Jiraiya's first book, hoping that their Naruto would be just as determined as the character (and thus its author). Jiraiya tried to convince them to make a different choice since that would make him Naruto's godfather, but they insisted that this was a good thing.