Retirement x Mika Kayama S1 12 Hours Special

The entire trajectory of S1 that Mika Kayama ran through! ! Dengeki S-1's deluxe 3-disc 12-hour special, complete recording of all 22 works from the release of the ban to its shocking retirement! ! A 100-shot unreleased digital photo book is also included as a memorial bonus! This is the last work of Mika Kayama, who was loved by everyone.