Quick answer — Hideki Furukawa worked on Non Non Biyori Repeat (Prop Design), Non Non Biyori Vacation (Prop Design), Non Non Biyori Nonstop: Our Club Worked Hard (Main Animator) and 26 more anime.
Hideki Furukawa worked on Non Non Biyori Repeat (Prop Design), Non Non Biyori Vacation (Prop Design), Non Non Biyori Nonstop: Our Club Worked Hard (Main Animator), Non Non Biyori: Repeat - Hotaru ga Tanoshinda (Prop Design), Kino no Tabi: the Beautiful World - Byouki no Kuni: For You (2nd Key Animation), The Unwanted Undead Adventurer (Main Animator), Wasteful Days of High School Girls (Sub Character Design), Magical Girl Lyrical Nanoha StrikerS (Assistant Animation Director) and 21 more.