What is the latest album by i☆Ris?

What is the latest album by i☆Ris?: The latest album by i☆Ris is “Shall we☆Carnival”, released in 2020 with 11 tracks.
What is the oldest album by i☆Ris?: The oldest album by i☆Ris is “Cover☆Ris”, released in 2013 with 6 tracks.
What is the most successful song by i☆Ris?: The most popular song by i☆Ris is “Fantastic Illusion”, from the album “Shall we☆Carnival”, released in 2020.
How many albums has i☆Ris released?: Between 2013 and 2020 i☆Ris released 5 Albums

i☆Ris