Hiroshi Yamaguchi
山口宏
参与制作（35）
新世纪福音战士 Script (eps 16, 22, 23)
天元突破 红莲螺岩 Script (eps 4, 14, 25)
十字架与吸血鬼 Script (eps. 1, 2, 3, 4, 7, 8, 11, 12, 13)
绝园的暴风雨 Script (eps 3, 9, 12, 15, 20, 21)
怪物转生 Series Composition
圣剑使的禁咒咏唱 Series Composition
空战魔导士候补生的教官 Series Composition
数码兽大冒险： Script (eps 6, 12)
创圣的大天使EVOL Script
古城荆棘王 Script
KERORO军曹 Script (eps 7, 11, 16, 21, 24, 30, 35, 42, 48, 52, 55, 59, 63, 67, 76, 81, 87, 92, 101-103, 107, 113, 118, 126, 130, 134, 140, 146, 166, 173, 178, 184, 189, 191, 199, 212, 223, 255, 264, 269, 274, 278, 298, 302, 306, 321, 339, 345, 348, 356)
机动战舰抚子号 Base Planning
超时空要塞 可曾记得爱 Key Animation
信长之枪 Series Composition
格林笔记 Series Composition
银狐 Series Composition
Bastard!! Script
数码兽 幽灵游戏 Script (eps 8, 15, 21)
沉默的未知 Script (eps 1-6, 8, 10, 12, 13, 16-17, 19-25) · Series Composition
ToHeart Script (eps 1, 2, 4-6, 9, 11, 13) · Series Composition
恋爱幕末男友外传～在时空的彼方盛开之恋～ Script
游戏王SEVENS Script (eps 5, 14, 17, 21, 24, 31, 35, 42, 46, 49, 58, 64, 72, 74, 88, 89)
进化战记 Chief Writer
Kikou Ryouhei Merowlink Script (eps 2, 4, 7, 10, 12)
漫画同人会 Script (eps 1, 2, 4, 7, 8, 12, 13) · Series Composition
地球守护者 Script (eps 1, 2, 5, 8, 9, 13, 14, 17-19, 21-24) · Series Composition
特搜战车队Dominion Script (ep 1)
Lady 宝石宠物 Script (eps 7, 16, 24, 39)
游戏王 Go Rush！！ Script (eps 4, 8, 11, 18, 24, 33, 36)
超时空世纪02 Script (eps 1-6)
龙收藏 Script (eps 9, 10, 21, 22, 27, 28, 43, 44)
银河少女警察 Script (eps 1-6)
GO-GO 拓麻歌子！ Script (eps 5, 14, 20, 24, 27a, 29b, 39, 44)
拓麻歌子！ Yume Kira Dream Script (eps 6, 13, 20, 26, 27, 36, 41, 46)
拓麻歌子！ Miracle Friends Script (eps 7, 12, 18, 20, 26)