Currently watching Episode 1 Switch to alternate servers in case of error.

Fastening Days 4 (Dub)
HD
DUB
ONA
Full
4 min
Youji, Kei, Kelly, and the bear-shaped robot Oscar save the town yet again using Fastening Machines! This time, they meet a kindhearted young boy named Samhen and his AI robot Jack. Shy Samhen, who transfers into Kei and Kellys class, doesnt seem to like talking about himself much, but his chatty little buddy Jack is more than happy to help him communicate. One peaceful afternoon, the young heroes must protect the town from sudden and serious danger! Will they be able to save everyone? Pay attention to the bond between AI and humans, which the children take action to protect!
Hianimes is a site to watch online anime like Fastening Days 4 (Dub) SUB online GoGoAnime, or you can even watch Fastening Days 4 (Dub) in HD quality just like KissAnime and 9Anime.
Where to watch online anime? Watch Fastening Days 4 Dub online free on Hianimes? Right Here!
Recommended For You
Akuyaku Reijou Tensei Ojisan
25 min/ep
EP 12/
Danjo No Yuujou Wa Seiritsu Suru Iya Shinai
25 min/ep
EP 1/
Boku No Kokoro No Yabai Yatsu 2nd Season
25 min/ep
EP 13/
Sentai Red Isekai De Boukensha Ni Naru
25 min/ep
EP 12/
Neet Kunoichi To Nazeka Dousei Hajimemashita
25 min/ep
EP 13/
Yuuki Bakuhatsu Bang Bravern
25 min/ep
EP 12/
Nihon E Youkoso Elf San
25 min/ep
EP 12/
30 Sai Made Doutei Dato Mahoutsukai Ni Nareru Rashii
25 min/ep
EP 12/
Cooking Papa
25 min/ep
EP 1/
Rock Wa Lady No Tashinami Deshite
25 min/ep
EP 1/
Gekkan Mousou Kagaku
25 min/ep
EP 12/
Mashle Shinkakusha Kouho Senbatsu Shiken Hen
25 min/ep
EP 12/
Kimi No Koto Ga Daidaidaidaidaisuki Na 100 Nin No Kanojo 2nd Season
25 min/ep
EP 12/
Shiye Mowang
25 min/ep
EP 10/
Yoru Wa Neko To Issho Season 3
25 min/ep
EP 18/
Mashin Souzouden Wataru
25 min/ep
EP 12/
Youkai Gakkou No Sensei Hajimemashita
25 min/ep
EP 24/
Mahou Shoujo Ni Akogarete
25 min/ep
EP 13/
Masuda Kousuke Gekijou Gag Manga Biyori Go
25 min/ep
EP 1/
Kinnikuman Kanpeki Ch Ujin Shiso Hen Season 2
25 min/ep
EP 11/
Line Town
25 min/ep
EP 22/
Haite Kudasai Takamine San
25 min/ep
EP 1/
Ballpark De Tsukamaete
25 min/ep
EP 1/
Babanbabanban Vampire
25 min/ep
EP 12/
Comments