"I tried covering the theme song of the anime Koga Ninja Scrolls in a collaboration session"

July is fast approaching

There's not much left of it

The rainy season is over and it's midsummer

Everyone, are you all doing well and not suffering from summer fatigue?

It's been a while since I've been here again, Hiyoko

I got COVID last month

It took more than a month for my voice and cough to get better

I promised to collaborate with you, but I'm sorry for making you wait so long

Do you know the anime Koga Ninja Scrolls