"Logicalism" is HINATA Haruhana's website.

Sitemap

Blog
You can know my new works.

Logicalism characters
List of "Logicalism" characters

Songs
You can download all songs.

Comics and artworks
"Kisetsuno", "Ayashi no kitan", etc.

Novels
"Nazotoki" is based on these novels.

Free materials
These are free. Please try it!

Logicalism's official twitter account

HINATA Haruhana's twitter account

Haruchika's twitter account
▶︎Who is he?