If Tenkai and Mitsuhide AKECHI were the same person, his age of death would be 116 and Tenkai was a little too old to be Mitsuhide AKECHI, but it is possible that he might have been close to him.
天海と明智光秀が同一人物だと享年は116になり、天海を明智光秀とするのは年齢的にやや無理があるが、それに近い人物である可能性もある。