Is this a manga or a novel? https://twitter.com/inoue_haruo/status/964750429803372544
it seems to be a novel.
https://www.amazon.co.jp/%E3%80%90Amazon-co-jp%E9%99%90%E5%AE%9A%E3%80%91%E6%84%9B%E3%81%AF%E9%87%91%E3%81%AA%E3%82%8A-%E3%83%9A%E3%83%BC%E3%83%91%E3%83%BC%E4%BB%98-CROSS-NOVELS-%E3%83%8F%E3%83%AB%E3%83%B2/dp/4773088753?SubscriptionId=AKIAIM37F4M6SCT5W23Q&tag=darakutensh0c-22&linkCode=xm2&camp=2025&creative=165953&creativeASIN=4773088753
Is this a manga or a novel?
https://twitter.com/inoue_haruo/status/964750429803372544