Hiroki Arai
荒井洋紀
参与制作（17）
堀与宫村 2nd Key Animation (ep 5)
DARLING in the FRANXX 2nd Key Animation (eps 10, 12, 15) · Key Animation (eps 4, 6, 8, 14)
赛博浪客 Animation Director (eps 5, 8, 10) · Assistant Animation Director (eps 7, 9) · Key Animation (eps 1, 2, 4, 5, 7, 8, 10)
迷宫饭 2nd Key Animation (eps 13, 19) · Animation Director (eps 4, 9, 13, 14, 16, 19, 23) · Key Animation (OP2, eps 1, 4, 8, 9, 15, 19) · Sub Character Design (eps 4, 13)
小魔女学园 Key Animation (OP2, eps 7, 11, 13, 17, 18, 20, 22, 24, 25)
BNA Animation Director (eps 4, 9, 12) · Key Animation (eps 1-3, 5, 11, 12)
普罗米亚 Key Animation
电光超人古立特 Key Animation (OP, eps 1, 3, 5, 8, 10, 12)
天狼 Sirius the Jaeger Key Animation (ep 2)
攻壳机动队 THE GHOST IN THE SHELL Key Animation (ep 4)
SSSS.电光机王 2nd Key Animation (eps 8-12) · Animation Director (ep 8) · Key Animation (OP, eps 2, 3, 6, 7, 12)
宇宙巡警露露子 In-Between Animation (eps 2, 12, 13)
星球大战：幻境 Key Animation (eps 3, 7)
新 吊带袜天使 Animation Director (eps 2a, 7a, 9c, 11b, 12b, 13a) · Key Animation (eps 1, 2a, 7a, 9c) · Subtitle Key Animation (ep 2a)
古立特宇宙 Animation Director · Key Animation
普罗米亚 Key Animation
Pigtails In-Between Animation