I, Tsugumi Yuichiro, must do something

After Kuniyoshi passed away, his thinking did not stop.
Everything he experienced in his lifetime was replayed in Tsugumi Yoshiichi's consciousness like a kaleidoscope before his death.
Many of these memories are filled with laughter and happiness, but more are filled with sorrow.
I feel ashamed of the life that God has given me. I have lived this long life but have accomplished nothing.
Then, Tsugumi Yoshiichi discovered that not only was he not dead, but he had also recovered to his youngest and most powerful state.
"I have to do something."
. . . . . .