I'd personally rate this at 4.4 rather than an exact five starts but oh well. I liked the mc but there wasn't really much chemistry between them. But lime one comment her state Rika was the first to have a crush while Waki held onto his last hope in life. There is a possibility that they may deepen their bond. BUT HOSHIKO'S STORY THO
Shinonome Tantei Ibun Roku