>Superchats for first 3D stream:

￥2,549,529 - Fuwamoco
￥2,116,649 - Mori (Was not the "3D Showcase")
￥1,858,782 - IRyS
￥1,359,638 - Gura (Was not the "3D Showcase")
￥1,324,145 - Koseki Bijou
￥1,219,902 - Hakos Baelz
￥1,128,188 - Nerissa
￥1,094,811 - Mumei
￥1,030,638 - Shiori
￥991,746 - Ame
￥879,099 - Ina
￥816,448 - Kronii (I am not sure if it was her first 3D stream)
>￥778,583 - ERB

For Fauna and Kiara, Hololyzer has information only for the last 12 months (I am not sure why).