Painting by prominent actress Midori Satsuki. Includes serial number and authentic signature.

Thank you for looking.
This is an extremely rare painting by the prominent actress Midori Satsuki. It is difficult to obtain and will likely never be available again. Furthermore, it comes with a serial number and an authentic signature.
The dimensions are approximately 51 cm in height and 39.5 cm in width.
As shown in the second photo, there is an authentic signature.
As shown in the third photo, there is also a serial number.
The fourth photo shows Midori Satsuki.
On the back, as shown in photos 8-11, there is an introduction to the artist attached.
I do not have detailed information, so I have taken multiple photos. Please judge based on the photos.
It will likely be around a 120-size delivery, but shipping is free.
I am unsure of the exact price, so I am listing it for 50,000 yen. However, for fans of the prominent actress Midori Satsuki who desperately want this, please comment with your desired purchase price.
I will adjust the price, so it will be first-come, first-served.
I am unsure of the exact price, so I have set it at 300,000 yen, but price negotiations are welcome.