XSEED Games shared a profile for Nini, who is one of the protagonists of Loop8: Summer of Gods. After a Kegai attack, he is the sole survivor and gains superpowers. With these new abilities, Nini must defeat the Kegai, even if he has to go through time loops to do so.
In #Loop8: Summer of Gods, you'll play as Nini, the lone survivor of a tragic Kegai attack. Now calling Ashihara home, he'll have to use his newfound powers to uncover the truth, and defeat the Kegai…as many times as it takes.
— XSEED Games (@XSEEDGames) January 4, 2023
Apart from how Nini came to attend Ashihara High, not much is known about his personality. His special power is Demon Sight, and it lets him see invisible to normal people. In English, his full name is Novus Nemo. His Japanese name is Taichiro Oyama.
In the Japanese version of Loop8, Gakuto Kajiwara will voice Nini. Kajiwara previously voiced Asta in Black Clover and Shinra Kusakabe in Fire Force. The English website for Loop8 has not listed a voice actor for him or if there will be a dub for the game.
Loop8 will have a turn-based battle system and is a JRPG with multiple endings and paths. You will be able to affect the story through dialog choices. Nini and his friends all have special powers that they can use in battle. You will also have to mange your time wisely, as there will be both a calendar and clock in-game.