: This part of the title roughly translates to "Going Back to Elementary School to Do It Again" or something similar. It implies a storyline where a character possibly goes back in time or relives their elementary school life, possibly to redo or change past events or experiences.
The series is well-known within the adult animation community for its "revenge/redo" narrative. It taps into the popular isekai or tensei (reincarnation/regression) sub-genres where a protagonist uses future knowledge to manipulate their surroundings. On IMDb , it maintains a rating of 7.2/10, which is relatively high for this specific genre. Gaki ni Modotte Yarinaoshi--- - 01 -1080p- -Hen...
Your filename, " Gaki ni Modotte Yarinaoshi--- - 01 -1080p- -Hen... ", indicates it likely originated from a high-definition Blu-ray or webrip. : This part of the title roughly translates