えれがんとW9  Suggested by primaroxas 

Idk if you still looking for answer, but this is the closest i get, though you need to buy the font

Another alternative:
- Matisse Eleganto Pro B (マティスえれがんと B) https://fontplus.jp/font-list/matisseelegantopro-b
- GenEi Roman Notes (similarly styled, but with Romaji/Latin characters, free) https://okoneya.jp/font/genei-romanotes.html