[Hiiragi Masaki] Koinu no Kuro-chan no Yuuutsu | Kuro-chan's depression[Hiiragi Masaki] Koinu no Kuro-chan no Yuuutsu | Kuro-chan's depression
[Itto] Kashin ni Kakurete Isoginchaku to Zareteitara Shini ni Watsubo o Tsukkomareteshimatta Ken[Itto] Kashin ni Kakurete Isoginchaku to Zareteitara Shini ni Watsubo o Tsukkomareteshimatta Ken