オープニングナンバーだろう
ōpuningunambādarō
1. Probably the opening number.
Noun
#2138333
1. Probably the opening number.
1. number
2. number plate; license plate
1. opening; start
2. opening credits; title sequence
3. theme song (played during the opening credits of a TV show, etc.)
1. number one
1. number plate; license plate
1. seems; I think
2. right?; don't you agree?
1. Probably okay.; It'll probably be alright.
1. Number one; Best
1. Number one; Best
1. Number one.; I am number one.