When the second film ended, Kenshin was in a tough spot, Kaoru was missing and Japan was in a difficult position. It is at this point that Kenshin must delve further into his past with his enigmatic sensei to complete the healing needed to fully embrace atonement for his past. It is this element of the film, the first half, and the conversations with his master that have some of the best writing in the series. His master is wonderfully acted, and this film uses the strengths of choreography and the skill of the cast to a new level as they face off in a series of challenges before coming together in a climactic final battle.
Unfortunately, the lessons learned in the first half of the film are diminished as the final battle undoes some of those lessons. Shishio's end comes not as a result of how the characters have grown, which results in the best fights taking place earlier in the film.
As a conclusion it ties up most of the story pretty well and finally creates some clarity around Kenshin's relationships with his new friends, but makes some simple plot errors that diminish the conclusion of the film.
Unfortunately, the lessons learned in the first half of the film are diminished as the final battle undoes some of those lessons. Shishio's end comes not as a result of how the characters have grown, which results in the best fights taking place earlier in the film.
As a conclusion it ties up most of the story pretty well and finally creates some clarity around Kenshin's relationships with his new friends, but makes some simple plot errors that diminish the conclusion of the film.