Board Thread:General Discussion/@comment-24510002-20170803160022/@comment-32646513-20170803194654

You know, since Inazuma Japan never got famous...Tsurugi Yuuichi and Tsurugi Kyousuke wouldn't have been pretending to be Gouenji Shuuya...With that in mind, Tsurugi Yuuichi may not have had his accident, and if this is one year after Inazuma Eleven 3...that would make Tsurugi Yuuichi a first year...wouldn't it? What if he's recruitable? That is of course if I have all my facts correct...

After all, his description in Chrono Stone is "Kyousuke's older brother from a parallel universe in which he was never hurt..."