(ENG SUB) Hirose Daisuke and Okitsu Kazuyuki as sea creatures (pt. 1)

Original link from 三角O on Bilibili: https://www.bilibili.com/video/BV1DL4y147oF/?spm_id_from=333.788

#Seiyuu featured in this video (name in kanji):
Hirose Daisuke (#廣瀬大介)
Okitsu Kazuyuki (#興津和幸)