1boy air_bubble angelfish animated aquarium blinking blue_theme blush_stickers bubble collared_shirt commentary dolphin fish guppy_(fish) hair_between_eyes jellyfish long_sleeves looping_animation male_focus necktie nijisanji school_uniform shirt short_hair signature solo symbol-only_commentary tetra_(fish) tn_kn1000 tropical_fish ugoira upper_body uzuki_kou uzuki_kou_(3rd_costume) virtual_youtuber
1boy air_bubble angelfish aquarium blinking blue_theme blush_stickers bubble collared_shirt dolphin fish guppy_(fish) hair_between_eyes jellyfish long_sleeves male_focus necktie school_uniform shirt short_hair signature solo tetra_(fish) tropical_fish upper_body virtual_youtuber
uzuki_kou uzuki_kou_(3rd_costume)
nijisanji
animated commentary looping_animation symbol-only_commentary ugoira