Movies (As Crew)
![DAN DA DAN: First Encounter Poster of DAN DA DAN: First Encounter](//es.actoragecheck.com/image/LzZ3OG1LY2Q0cDA0UWFRTzBGbEdwbWhXYlNBbS5qcGcAACh231.jpg)
DAN DA DAN: First Encounter
Hiroshi Seko was 43 in DAN DA DAN: First Encounter as 'Series Composition, Writer'.Movie Released: Sat, Aug 31 2024
![Jujutsu Kaisen 0 Poster of Jujutsu Kaisen 0](//es.actoragecheck.com/image/LzIzb0phZUJoMEZEazJtUTJQMjQwUFU5WHhmaC5qcGcAACh231.jpg)
Jujutsu Kaisen 0
Hiroshi Seko was 40 in Jujutsu Kaisen 0 as 'Screenplay'.Movie Released: Fri, Dec 24 2021
![Ajin: Demi-Human Poster of Ajin: Demi-Human](//es.actoragecheck.com/image/LzhyZmRxR3RjNGZINGUwQnEwQWIzRzVIb2d5TS5qcGcAACh231.jpg)
Ajin: Demi-Human
Hiroshi Seko was 36 in Ajin: Demi-Human as 'Writer'.Movie Released: Sat, Sep 30 2017
![The Empire of Corpses Poster of The Empire of Corpses](//es.actoragecheck.com/image/L2d0ZlF6bjNsUm5KMlAzQ2NFOHl4T3RYUEhUQy5qcGcAACh231.jpg)
The Empire of Corpses
Hiroshi Seko was 34 in The Empire of Corpses as 'Screenplay'.Movie Released: Fri, Oct 02 2015
TV Shows (As Crew)
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages![Dan Da Dan Poster of Dan Da Dan](//es.actoragecheck.com/image/LzZxZlpBT0VVRklyYlVIM0p2ZVBjbHgxblh6ei5qcGcAACh231.jpg)
Dan Da Dan
Hiroshi Seko was 43+ in Dan Da Dan as 'Series Composition, Writer'.TV Show Released: First Air Date
Fri, Oct 04 2024
![WIND BREAKER Poster of WIND BREAKER](//es.actoragecheck.com/image/LzNrVEZMM1BBZVR5UzhnR1pBaDBpWUc2Tk5qdC5qcGcAACh231.jpg)
WIND BREAKER
Hiroshi Seko was 43+ in WIND BREAKER as 'Series Composition, Writer'.TV Show Released: First Air Date
Fri, Apr 05 2024
![GAMERA -Rebirth- Poster of GAMERA -Rebirth-](//es.actoragecheck.com/image/LzE1MlRXM25IeWtXanBpblc3V1ZVU1lRUUQ4eS5qcGcAACh231.jpg)
GAMERA -Rebirth-
Hiroshi Seko was 42+ in GAMERA -Rebirth- as 'Series Composition'.TV Show Released: First Air Date
Thu, Sep 07 2023
![Zom 100: Bucket List of the Dead Poster of Zom 100: Bucket List of the Dead](//es.actoragecheck.com/image/L2JUWU1nRVJOQzlyVmRteFRTekt1ZXg0R1diRi5qcGcAACh231.jpg)
Zom 100: Bucket List of the Dead
Hiroshi Seko was 42+ in Zom 100: Bucket List of the Dead as 'Series Composition, Writer'.TV Show Released: First Air Date
Sun, Jul 09 2023
![Chainsaw Man Poster of Chainsaw Man](//es.actoragecheck.com/image/L25wZEI2ZUZ6aXpraTBXYVoxT3ZLY0pyV2U5Ny5qcGcAACh231.jpg)
Chainsaw Man
Hiroshi Seko was 41+ in Chainsaw Man as 'Series Composition, Writer, Screenplay'.TV Show Released: First Air Date
Wed, Oct 12 2022
![Spriggan Poster of Spriggan](//es.actoragecheck.com/image/L3h3M3dwbFBwQXdlUUcwTmExS21BZHJ4OTBseC5qcGcAACh231.jpg)
Spriggan
Hiroshi Seko was 41+ in Spriggan as 'Series Composition, Writer'.TV Show Released: First Air Date
Sat, Jun 18 2022
![Summer Time Rendering Poster of Summer Time Rendering](//es.actoragecheck.com/image/L205ZTdjaFJXOFE4R28xRHYwMFJDVUhiTW9OZS5qcGcAACh231.jpg)
Summer Time Rendering
Hiroshi Seko was 41+ in Summer Time Rendering as 'Series Composition, Writer'.TV Show Released: First Air Date
Fri, Apr 15 2022
![The Idaten Deities Know Only Peace Poster of The Idaten Deities Know Only Peace](//es.actoragecheck.com/image/L29zQ0FiTDRyZEdVVkxIM28ycmxZWnBEYWlDYi5qcGcAACh231.jpg)
The Idaten Deities Know Only Peace
Hiroshi Seko was 40+ in The Idaten Deities Know Only Peace as 'Series Composition, Writer'.TV Show Released: First Air Date
Fri, Jul 23 2021
![Jujutsu Kaisen Poster of Jujutsu Kaisen](//es.actoragecheck.com/image/L2ZIcEtXcTlheXpTazhuU3dxUnVhQVVlbVJLaC5qcGcAACh231.jpg)
Jujutsu Kaisen
Hiroshi Seko was 39+ in Jujutsu Kaisen as 'Series Composition, Writer'.TV Show Released: First Air Date
Sat, Oct 03 2020
![Deca-Dence Poster of Deca-Dence](//es.actoragecheck.com/image/L3kzYk0xUEJRUkg3cjh2SU1CRVhTR3g0MU9BaS5qcGcAACh231.jpg)
Deca-Dence
Hiroshi Seko was 39+ in Deca-Dence as 'Writer, Series Composition'.TV Show Released: First Air Date
Wed, Jul 08 2020
![Dorohedoro Poster of Dorohedoro](//es.actoragecheck.com/image/LzhydDBiZm5TMlplU0NhZXdna0tWNG9ZSUgyOS5qcGcAACh231.jpg)
Dorohedoro
Hiroshi Seko was 39+ in Dorohedoro as 'Series Composition, Writer'.TV Show Released: First Air Date
Mon, Jan 13 2020
![Levius Poster of Levius](//es.actoragecheck.com/image/L3hMWXQ5ckRZczRMbUFpcWU4aFB2UFZubzB4YS5qcGcAACh231.jpg)
Levius
Hiroshi Seko was 38+ in Levius as 'Series Composition'.TV Show Released: First Air Date
Thu, Nov 28 2019
![Vinland Saga Poster of Vinland Saga](//es.actoragecheck.com/image/L3ZVSGxwQTVjMU5Ya2RzNTlyZVkzSE1iNEFicy5qcGcAACh231.jpg)
Vinland Saga
Hiroshi Seko was 38+ in Vinland Saga as 'Writer, Series Composition'.TV Show Released: First Air Date
Mon, Jul 08 2019
![Banana Fish Poster of Banana Fish](//es.actoragecheck.com/image/L2dDQ3VkVFQ4dVBWbWxQaHJLZWFQMWVLbWg5MS5qcGcAACh231.jpg)
Banana Fish
Hiroshi Seko was 37+ in Banana Fish as 'Series Composition, Screenplay, Writer'.TV Show Released: First Air Date
Fri, Jul 06 2018
![INUYASHIKI LAST HERO Poster of INUYASHIKI LAST HERO](//es.actoragecheck.com/image/LzUzY2Fmblc1Z3d6clNVYWdTQ3dpcHBNbGZEYS5qcGcAACh231.jpg)
INUYASHIKI LAST HERO
Hiroshi Seko was 36+ in INUYASHIKI LAST HERO as 'Series Composition'.TV Show Released: First Air Date
Thu, Oct 12 2017
![Kakegurui Poster of Kakegurui](//es.actoragecheck.com/image/L3hzWk9NeDNvanNFUjEybFJITmU3VGNUN1lxTS5qcGcAACh231.jpg)
Kakegurui
Hiroshi Seko was 36+ in Kakegurui as 'Writer'.TV Show Released: First Air Date
Sat, Jul 01 2017
![Mob Psycho 100 Poster of Mob Psycho 100](//es.actoragecheck.com/image/L3ZSN2h3YUdRMHlTUm9xMVdvYmlOUmFQczRXTy5qcGcAACh231.jpg)
Mob Psycho 100
Hiroshi Seko was 35+ in Mob Psycho 100 as 'Series Composition, Writer'.TV Show Released: First Air Date
Tue, Jul 12 2016
![Ajin Poster of Ajin](//es.actoragecheck.com/image/L2ZuSEJ3SUt4d3JGbGVTenZIelRxY0F6RFJNLmpwZw=AACh231.jpg)
Ajin
Hiroshi Seko was 35+ in Ajin as 'Series Composition, Writer'.TV Show Released: First Air Date
Sat, Jan 16 2016
![Seraph of the End Poster of Seraph of the End](//es.actoragecheck.com/image/LzVJbHhMMlBmUThDeVk0VExScnU5VGNVNTZiMy5qcGcAACh231.jpg)
Seraph of the End
Hiroshi Seko was 34+ in Seraph of the End as 'Series Composition, Writer'.TV Show Released: First Air Date
Sat, Apr 04 2015
![Japan Animator Expo Poster of Japan Animator Expo](//es.actoragecheck.com/image/L2MwaGR1NGdQUVBpeUs2eTJONm1RT05IVWVjTS5qcGcAACh231.jpg)
Japan Animator Expo
Hiroshi Seko was 33+ in Japan Animator Expo as 'Writer'.TV Show Released: First Air Date
Fri, Nov 07 2014
![Terror in Resonance Poster of Terror in Resonance](//es.actoragecheck.com/image/L3k4elB1UkQ5alJrU0NCaG1aT0pGVjFYODduQS5qcGcAACh231.jpg)
Terror in Resonance
Hiroshi Seko was 33+ in Terror in Resonance as 'Writer'.TV Show Released: First Air Date
Fri, Jul 11 2014
![Kill la Kill Poster of Kill la Kill](//es.actoragecheck.com/image/LzRGMVd0UDNkRkl3TFBPZmEzdTI5VkVWbk5rZi5qcGcAACh231.jpg)
Kill la Kill
Hiroshi Seko was 32+ in Kill la Kill as 'Writer'.TV Show Released: First Air Date
Fri, Oct 04 2013
![Attack on Titan Poster of Attack on Titan](//es.actoragecheck.com/image/L2hUUDFEdExHRmFtamZ1OFdxam51UWRQMW40aS5qcGcAACh231.jpg)
Attack on Titan
Hiroshi Seko was 32+ in Attack on Titan as 'Writer, Series Composition'.TV Show Released: First Air Date
Sun, Apr 07 2013
![Panty & Stocking with Garterbelt Poster of Panty & Stocking with Garterbelt](//es.actoragecheck.com/image/L3gzMEFuRGVLeDZuYm84cVRzZnZMRVZ3MXpOSC5qcGcAACh231.jpg)
Panty & Stocking with Garterbelt
Hiroshi Seko was 29+ in Panty & Stocking with Garterbelt as 'Writer, Scenario Writer'.TV Show Released: First Air Date
Sat, Oct 02 2010
![Rooster Fighter Poster of Rooster Fighter](//es.actoragecheck.com/lost-image.jpg)
Rooster Fighter
Hiroshi Seko will be 44+ in Rooster Fighter as 'Series Composition'.TV Show Released: First Air Date
Unreleased
![Gachiakuta Poster of Gachiakuta](//es.actoragecheck.com/image/L2tCZGxnUVF0ZTBxYVhkdzlOc012andIWFYway5qcGcAACh231.jpg)
Gachiakuta
Hiroshi Seko will be 44+ in Gachiakuta as 'Writer'.TV Show Released: First Air Date
Unreleased