Here's a Bookwalker link to them. There's synopses there in Japanese and you can also look at the color inserts in the book preview if anybody wants to give them a look.
https://bookwalker.jp/deea42465c-7a37-4cd8-bbc0-e4c0949b8090/?acode=WpfPW3yk
https://bookwalker.jp/de2c65d4f9-10e8-4c39-b4d5-a3585f569f84/?acode=WpfPW3yk
https://bookwalker.jp/dea46a6a0b-c247-4be9-aaee-9531e16a5895/?acode=WpfPW3yk
Toi8 is the illustrator. Here's everything he has up digitally: