Suwakoto! by Ryusuitei Touhou Project Doujin and Yotsuba&! Doujin — Ongoing
- Chapter 1: Suwako & Gensokyo released Jan 21 '13
- Chapter 2: Suwako & Watermelon released Feb 17 '13
- Chapter 3: Suwako & Bamboo released Mar 4 '13
- Chapter 4: Suwako & Moving released Mar 17 '13
- Chapter 5: Suwako & Dolls released Jun 24 '13
- Chapter 6: Suwako & Underworld released Jul 24 '13
- Chapter 7: Suwako & Old Lady released Dec 9 '13
- Chapter 8 released Jan 26 '14
- Chapter 9: Suwako & Diet released May 26 '14
- Chapter 10: Suwako & Invitation released Jun 8 '14
- Chapter 11: Suwako & Ascetism released Aug 31 '14
- Chapter 12 released Aug 31 '14
- Chapter 13: C82: Suwako & Sunflowers released Dec 24 '12
- Chapter 14: Suwako & The Scarlet Devil Mansion released Sep 23 '16