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Credits | |
| 59 titles |
| Past Film & Video (22 titles) | Budget | Opening Weekend | Gross (US & Canada) | Gross (Worldwide) |
|---|---|---|---|---|
Kamen Rider Gotchard Ver.: Romeo and Juliet Complete Edition (2024)
(Video) - Screenplay Screenplay See fewer |
||||
$70K
|
||||
$4.6MM
|
||||
Episode 0: Countdown to Global Freeze (2014)
(Video) - Written By (as Kei'ichi Hasegawa) Written By (as Kei'ichi Hasegawa) See fewer |
||||
009-1: The End of the Beginning (2013)
Written By (as Kei'ichi Hasegawa) Written By (as Kei'ichi Hasegawa) See fewer |
||||
Boku ga shokei sareru mirai (2012)
Screenplay (as Kei'ichi Hasegawa) Screenplay (as Kei'ichi Hasegawa) See fewer |
||||
$6.2MM
|
||||
Kamen Rider W Returns: Kamen Rider Accel (2011)
(Video) - Written By (as Kei'ichi Hasegawa), Drunken Man (as Kei'ichi Hasegawa) Written By (as Kei'ichi Hasegawa), Drunken Man (as Kei'ichi Hasegawa) See fewer |
||||
Superior 8 Ultra Brothers (2008)
Writer (as Kei'ichi Hasegawa) Writer (as Kei'ichi Hasegawa) See fewer |
$8.3MM
|
|||
Ultraman Mebius & Ultra Brothers (2006)
Writer (as Kei'ichi Hasegawa) Writer (as Kei'ichi Hasegawa) See fewer |
$3.6MM
|
|||
$2.8MM
|
||||
Ultraman Cosmos: The Blue Planet (2002)
Screenplay (as Kei'ichi Hasegawa) Screenplay (as Kei'ichi Hasegawa) See fewer |
||||
Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack (2001)
Writer (as Kei'ichi Hasegawa) Writer (as Kei'ichi Hasegawa) See fewer |
$9.4MM
|
$19MM
|
||
Ultraman Tiga & Ultraman Dyna & Ultraman Gaia: Battle in Hyperspace (1999)
Screenplay (as Kei'ichi Hasegawa) Screenplay (as Kei'ichi Hasegawa) See fewer |
||||
Ultraman Tiga & Ultraman Dyna: Warriors of the Star of Light (1998)
Writer (as Kei'ichi Hasegawa) Writer (as Kei'ichi Hasegawa) See fewer |
| Past Television (36 titles) | Episodes |
|---|---|
No.1 Sentai Gozyuger (2025)
(TV Series) - Screenplay (2 episodes, 2025) Screenplay (2 episodes, 2025) See fewer
Dancing with Love! This is my AI (Aug
31,
2025)
Season 1,
Episode 28
-
Screenplay
Screenplay
See fewer
Win the Battle! Get Rich Quick! (Aug
24,
2025)
Season 1,
Episode 27
-
Screenplay
Screenplay
See fewer
|
2
|
Kamen Rider Gotchard (2023–2024)
(TV Series) - Writer (22 episodes, 2023) Writer (22 episodes, 2023) See fewer |
22
|
We Are Class 3G (2024)
(TV Mini-series) - Writer (2 episodes, 2024) Writer (2 episodes, 2024) See fewer |
2
|
Kamen Rider Revice (2022)
(TV Series) - Soccer Club Member (2 episodes, 2022) Soccer Club Member (2 episodes, 2022) See fewer
Illusionary Guidance, Dream Afterwards (Apr
17,
2022)
Season 1,
Episode 31
-
Soccer Club Member
Soccer Club Member
See fewer
Seiyu! Say Me! The Aftermath of Youth (Apr
10,
2022)
Season 1,
Episode 30
-
Soccer Club Member
Soccer Club Member
See fewer
|
2
|
Kamen Rider Saber (2020–2021)
(TV Series) - Written By (19 episodes, 2020), Humagear (1 episode, 2021) Written By (19 episodes, 2020), Humagear (1 episode, 2021) See fewer
The End of the World, the Story that is Born. (Aug
22,
2021)
Season 1,
Episode 47
-
Written By,
Humagear
Written By,
Humagear
See fewer
|
19
|
SSSS.Dynazenon (2021)
(TV Series) - Screenplay (12 episodes, 2021) Screenplay (12 episodes, 2021) See fewer |
12
|
12
|
|
Kamen Rider Ghost: Truth! The Secret of the Heroes' Eyecons! (2016)
(TV Short) - Writer Writer See fewer |
|
Kamen Rider Ghost (2016)
(TV Series) - Written By (15 episodes, 2016) Written By (15 episodes, 2016) See fewer
Kettô! Kengô kara no Kotoba! (Aug
27,
2016)
Season 1,
Episode 46
-
Written By
Written By
See fewer
|
15
|
Adrenaline no yoru (2015–2016)
(TV Mini-series) - Teleplay (5 episodes, 2015) Teleplay (5 episodes, 2015) See fewer
Mishiranu Kazoku (Unfamiliar Family) (Feb
17,
2016)
Season 1,
Episode 38
-
Teleplay
Teleplay
See fewer
|
5
|
Kamen Rider Drive (2014–2015)
(TV Series) - Written By (as Kei'ichi Hasegawa) (14 episodes, 2014) Written By (as Kei'ichi Hasegawa) (14 episodes, 2014) See fewer
Megami no Shinjitsu wa dokuniaru no ka (Aug
16,
2015)
Season 1,
Episode 42
-
Written By (as Kei'ichi Hasegawa)
Written By (as Kei'ichi Hasegawa)
See fewer
|
14
|
Rage of Bahamut: Genesis (2014)
(TV Series) - Screenplay (13 episodes, 2014) Screenplay (13 episodes, 2014) See fewer |
13
|
Kamen Rider Drive: Secret Mission (2014)
(TV Mini-series) - Written By (3 episodes, 2014) Written By (3 episodes, 2014) See fewer
Taipu Zero Dai-zero-wa Kauntodaun tû Gurôbaru Furîzu (Dec
13,
2014)
Season 1,
Episode 1
-
Written By
Written By
See fewer
|
3
|
Ultraman Ginga (2013)
(TV Series) - Written By (as Kei'ichi Hasegawa) (5 episodes, 2013) Written By (as Kei'ichi Hasegawa) (5 episodes, 2013) See fewer
Kimi no Mirai (Dec
18,
2013)
Season 1,
Episode 11
-
Written By (as Kei'ichi Hasegawa)
Written By (as Kei'ichi Hasegawa)
See fewer
|
5
|
Majisuka gakuen (2012)
(TV Series) - Teleplay (as Kei'ichi Hasegawa) (3 episodes, 2012) Teleplay (as Kei'ichi Hasegawa) (3 episodes, 2012) See fewer
Episode #3.12 (Oct
6,
2012)
Season 3,
Episode 12
-
Teleplay (as Kei'ichi Hasegawa)
Teleplay (as Kei'ichi Hasegawa)
See fewer
|
3
|
Kamen Rider Fourze (2012)
(TV Series) - Written By (as Kei'ichi Hasegawa) (8 episodes, 2012) Written By (as Kei'ichi Hasegawa) (8 episodes, 2012) See fewer
Ri Nen Jô Nen (Jun
24,
2012)
Season 1,
Episode 40
-
Written By (as Kei'ichi Hasegawa)
Written By (as Kei'ichi Hasegawa)
See fewer
|
8
|
Kamen Rider W (2009–2010)
(TV Series) - Writer (20 episodes, 2009) Writer (20 episodes, 2009) See fewer |
20
|
Ultra Galaxy Mega Monster Battle: Never Ending Odyssey
(TV Series) - Writer (as Kei'ichi Hasegawa) Writer (as Kei'ichi Hasegawa) See fewer |
|
Graveyard Kitaro (2008)
(TV Series) - Writer (as Kei'ichi Hasegawa) (2 episodes, 2008) Writer (as Kei'ichi Hasegawa) (2 episodes, 2008) See fewer
Kiri no naka Jonî (Mar
6,
2008)
Season 1,
Episode 9
-
Writer (as Kei'ichi Hasegawa)
Writer (as Kei'ichi Hasegawa)
See fewer
Kyûketsuki (Jan
24,
2008)
Season 1,
Episode 3
-
Writer (as Kei'ichi Hasegawa)
Writer (as Kei'ichi Hasegawa)
See fewer
|
2
|
Cutie Honey: The Live (2007)
(TV Mini-series) - Writer (1 episode, 2007) Writer (1 episode, 2007) See fewer |
1
|
Spooky Kitaro (2007)
(TV Series) - Written By (5 episodes, 2007) Written By (5 episodes, 2007) See fewer
The Ghost Train Goes to the Other World (May
27,
2007)
Season 1,
Episode 9
-
Written By
Written By
See fewer
|
5
|
Gaiking: Legend of Daikû Maryû (2006)
(TV Series) - Teleplay (as Kei'ichi Hasegawa) (7 episodes, 2006) Teleplay (as Kei'ichi Hasegawa) (7 episodes, 2006) See fewer |
7
|
Ultraman Nexus (2004–2005)
(TV Series) - Head Writer (as Kei'ichi Hasegawa) (15 episodes, 2004), Writer (as Kei'ichi Hasegawa) (15 episodes, 2004) Head Writer (as Kei'ichi Hasegawa) (15 episodes, 2004), Writer (as Kei'ichi Hasegawa) (15 episodes, 2004) See fewer |
15
|
18
|
|
2
|
|
Strange Steel Fairy Rouran (2003)
(TV Series) - Writer (as Kei'ichi Hasegawa) (4 episodes, 2003) Writer (as Kei'ichi Hasegawa) (4 episodes, 2003) See fewer
Tatakai no seijo (Feb
28,
2003)
Season 1,
Episode 16
-
Writer (as Kei'ichi Hasegawa)
Writer (as Kei'ichi Hasegawa)
See fewer
|
4
|
14
|
|
MegaMan: NT Warrior
(TV Series) - Writer (as Kei'ichi Hasegawa) Writer (as Kei'ichi Hasegawa) See fewer |
|
Ultraman Cosmos (2001)
(TV Series) - Screenplay (as Kei'ichi Hasegawa) (2 episodes, 2001) Screenplay (as Kei'ichi Hasegawa) (2 episodes, 2001) See fewer
The Flying Whale (Oct
20,
2001)
Season 1,
Episode 16
-
Screenplay (as Kei'ichi Hasegawa)
Screenplay (as Kei'ichi Hasegawa)
See fewer
Fly! Musashi (Jul
21,
2001)
Season 1,
Episode 3
-
Screenplay (as Kei'ichi Hasegawa)
Screenplay (as Kei'ichi Hasegawa)
See fewer
|
2
|
4
|
|
Ultraman Gaia (1998–1999)
(TV Series) - Writer (8 episodes, 1998) Writer (8 episodes, 1998) See fewer |
8
|
5
|
|
Ultraman Dyna (1997–1998)
(TV Series) - Screenplay (13 episodes, 1997), Writer (1 episode, 1997) Screenplay (13 episodes, 1997), Writer (1 episode, 1997) See fewer
Final Chapter III: Toward Tomorrow... (Aug
29,
1998)
Season 1,
Episode 51
-
Screenplay
Screenplay
See fewer
|
14
|
Ultraman: Tiga (1997)
(TV Series) - Screenplay (9 episodes, 1997) Screenplay (9 episodes, 1997) See fewer |
9
|
| Self (1 title) |
|---|
SciFi Japan TV (2014)
(TV Series) - Self (as Kei'ichi Hasegawa) (3 episodes, 2014) Self (as Kei'ichi Hasegawa) (3 episodes, 2014) See fewer
Ultraman Nexus: Memories (Nov
6,
2014)
Season 1,
Episode 33
-
Self (as Kei'ichi Hasegawa)
Self (as Kei'ichi Hasegawa)
See fewer
|