Alright, since some people have nailed it on the ballot, I will give the verdict.
The culprit is:
The reason:
Why Lea is innocent:
Conclusion: Jii was arrested for murder. Everything's good, everything's happy.
OK, next whodunit!
Hey ranichi17! Welcome to DCW!
And live actions are basically a roll of an uneven die. As I said, it is hit or miss...
Honestly, I can wait...but not for too long...
In truth, movies and OVAs are technically non-canon. They are not part of the original plot.
Those are non-canonical moments. In a way, they "don't count".