- Pandaman visits the One Piece casts!!! -

for your information..
発声練習 [hassei renshuu] = voice training/vocal excercise.
喘ぎ声 [aegigoe] = (sex) moaning sound.
---> hint: usually during voice trainings, it's "A-E-I-O-U".

and according to my sister, the man dressed as Pandaman is Odacchi.