He first appeared in volume 2 of the novel.    ~!Also known as the Welsh Dragon or the Sekiryutei (Red Dragon Emperor). One of the Two Heavenly Dragons along with the Vanishing Dragon Albion. The two dragons, with powers rivaling to gods, started fighting a long time ago for reasons even Ddraig forgot.   At that time, the angels, devils and fallen angels were waging a war against each other. The 3 factions believed that the fight the two dragons were having could spell disaster to the whole world so they set aside their war to stop the fight and seal the two dragons.   He now resides inside Issei's Sacred Gear as a result of being sealed in it. !~

Issei Hyodo is your average perverted high school student whose one wish in life is to have his own harem, but he's got to be one of the unluckiest guys around. He goes on his first date with a girl only to get brutally attacked and killed when it turns out the girl is really a vicious fallen angel. To top it all off, he's later reincarnated as a devil by his gorgeous senpai who tells him that she is also a devil and now his master! One thing's for sure, his peaceful days are over. In a battle between devils and angels, who will win? 
(Source: FUNimation)

__Cousin:__ [Aaron Dismuke](https://anilist.co/staff/95254/Aaron-Dismuke)

__Justin Ryan Cook__ is an American voice actor, producer, line producer, ADR director and enginner who works for FUNimation.

__[Profile](https://osawa-inc.co.jp/men/tachikifumihiko/) | [Twitter](https://twitter.com/Fu_minT61) | [Wiki (jp)](https://ja.wikipedia.org/wiki/立木文彦)__

Hyodo Issei is a (perverted) high school boy. When he goes out on a date with his first girlfriend Asano Yuma, he is killed by her. Her true identity is Reinare, a fallen angel sent by a secret society Grigori to eliminate dangerous divine weapons. Issei is reincarnated as a devil by his senpai Rias Gremory, a Duke of Hell. Issei serves as Rias's low rank devil and fights against the fallen angels. 

When unpopular high schooler Issei Hyoudou has a less than romantic encounter with his first-ever girlfriend, the consequences are fatal! As he lies dying, who should come to his rescue but the prettiest girl in school, Rias Gremory! And the shocking truth she shares leaves Issei reeling... "You've been reborn a devil. Now you work for me!" Issei's uproarious life as a devil's minion begins here! 
 
(Source: Yen Press)
 Note: Includes two extra chapters.

The devilish haremking Issei Hyoudou is back for more outrageous Oppai Battle Entertainment in the scintillating second season of High School DxD! Fans who like their hardcore action spiked with a double dose of fan service won't be able to pry their eyes off all the scorching supernatural schoolgirls waiting for them in Season Two. So what are you waiting for? Plant yourself in front of the boob tube and watch a harem of devil hotties show you how much fun it is to be bad! 
 
(Source: FUNimation) 
 
Episode 1 was previewed at a screening in United Cinema Toyosu, Tokyo on June 29, 2013. Regular broadcasting began on July 7, 2013. 
The Blu-ray and DVD Director's Cut includes an extra 3 minutes per episode.

[Official Website](http://www.hans-eckart-eckhardt.de/) | [Agency](https://actors-agency.de/hans-eckart-eckhardt/) | [Synchronkartei](https://www.synchronkartei.de/sprecher/4908/2)

Christopher Robin Sabat is an American voice actor, producer, ADR director, and line producer at Funimation. He provided voices for a number of English versions of Japanese anime series such as a number of Dragon Ball characters, including Vegeta, Piccolo, Yamcha, and some others. In Funimation's re-dubbing of One Piece, he voices Roronoa Zoro. Other major roles include Kazuma Kuwabara in Yu Yu Hakusho, Alex Louis Armstrong in Fullmetal Alchemist, Tatsumi Saiga in Speed Grapher, Kurogane in Tsubasa Reservoir Chronicle, Daisuke Jigen in Lupin the Third and All Might in My Hero Academia. In video games, he voiced Garland in Dissidia: Final Fantasy, Rundas in Metroid Prime 3: Corruption, Alex D in Deus Ex: Invisible War, and both Captain Smiley and Star in Comic Jumper. He is the founder and director of OkraTron 5000, an audio production company that provides support for some of Funimation's and other dubbing titles.

Shin High School D×D is a light novel series set in the High School DxD universe. Continuing from where Volume 25 of the previous light novel series left off, high school student-turned-devil Issei Hyoudou is still pursuing his dream to be a harem king. 
 
(Source: TV Tropes)

The third season of High School DxD. 
 
The Red Dragon Emperor, Issei Hyoudou, and the Occult Research Club are back in action as summer break comes for the students of Kuoh Academy. After their fight with Issei’s sworn enemy, Vali and the Chaos Brigade, it is clear just how inexperienced Rias Gremory's team is. As a result, she and Azazel lead the club on an intense training regime in the Underworld to prepare them for the challenges that lie ahead. 
 
While they slowly mature as a team, Issei will once again find himself in intimate situations with the girls of the Occult Research Club. Meanwhile, their adversaries grow stronger and more numerous as they rally their forces. And with the sudden appearance of Loki, the Evil God of Norse Mythology, the stage is set for epic fights and wickedly powerful devils in High School DxD BorN! 
 
(Source: MAL Rewrite)

The fourth season of High School DxD. Issei and the 2nd years attend a class trip to Kyoto for well-deserved relaxation, leaving the senior and junior class students of the Gremory family behind. However, once there, they fall under attack and must win without Rias or their other powerhouses. (Source: Anime News Network) 
Includes episode 0, Taiikukan-ura no Holy.

(OVA #1 "Ep.13") Oppai, Minorimasu! - A rumor is going about the school about how girls are disappearing and coming back ill and with their breast size decreased. 
(OVA #2 "Ep.14") Oppai, Motomemasu! - While observing how the others do their jobs so they can do theirs better, Issei and Asia go with Rias to see if a coffin is cursed. During the investigation Issei is possessed by an Egyptian magician named Unas, It just so happens that Unas is just as perverted as Issei. Unas will only leave Issei's body is they can release Unas from his curse placed on him by a devil that Unas tried to make his bride.