Question 1

How many songs are in the album "世界まっくろ化計画" by nasuo, りみー(RiMy)?

Accepted Answer

There is only one song in "世界まっくろ化計画".

Question 2

When was the album "世界まっくろ化計画" by nasuo, りみー(RiMy) released?

Accepted Answer

"世界まっくろ化計画" was released on April 2, 2026.