Journey through KOTSUMET's most significant moments, from humble beginnings to major achievements.
KOTSUMET started the YouTube journey
Subscriber community reached 1K members
Subscriber community reached 10K members
Subscriber community reached 50K members
Subscriber community reached 100K members
Subscriber community reached 500K members
Subscriber community reached 1M members
新しいプールとすべり台にカワウソたちの嬉しさ大爆発！ Otters Get Wet ‘N Wild ...
最新ウォーターマシンガンに見事にハマっちゃったカワウソ Otter’s Love at First ...
カワウソのとなりで一緒に朝ごはんを食べる父ちゃん Picky Otters Eat Breakfas...
