Twins Kou and Hiromu

Twins, content creators, powerhouse diving duo


Twin YouTube hosts with 525,000 subscribers. Kou and Hiromou have gained an audience of young supporters, especially on their series “ばかっこいい日常/Ridiculously Cool Daily vlog”. This dynamic duo started diving in 2020 and they loved it so much that Kou decided to become a PADI Divemaster in just 12 months. Kou uses his Divemaster status to enrich the credibility of their scuba diving related Vlogs online. The twins are passionate about the ocean and they use their social media platforms to share their love of the underwater world. As content creators, they are eager to create fresh and new ideas about diving and PADI to their audiences.


Machida-shi, Tokyo
"Help people discover the excitement of diving and convey the joy of a life with the beautiful ocean."

Career Highlights

  • Total views on YouTube: 4.3bil
  • Total followers on social media: over 800k
  • Appeared 3 times on TBS’s famous competition show “SASUKE (Ninja Warrior)”
  • Finalist for YouTuber Quest contest

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