Ritz by Oowada Hideki — Completed
- Ritz released Dec 7 '10
- Ritz: Achiga-hen: Episode of Side-A released Apr 18 '13
- Ritsuhayu: The Dawn of Age released Mar 6 '14
- The Nationals released Aug 10 '14
- Chapter 5: Hand 1 released Aug 25 '18
- Chapter 6: Hand 2 released Aug 25 '18
- Chapter 7: Hand 3 released Aug 25 '18
- Chapter 8: Final Hand released Aug 25 '18