(Rikukaikuuma Goudou Enshuu 2021 Natsu) [KATAMARI-YA (Shinama)] H na Sakura ga H de Motto H ni Naru Hon Kouhen (Puella Magi Madoka Magica Side Story: Magia Record)
If you want to buy it for yourself or share it around you can do it through these links: Melon Books: https://www.melonbooks.co.jp/detail/detail.php?product_id=1581434 Toranoana: https://ec.toranoana.jp/tora_r/ec/item/040030912234/