Wild and Horned Hermit by Aya Azuma and ZUN Touhou Project Doujin — Ongoing

I111401
Volume 1
Chapter 1 released Aug 29 '10
Chapter 2 released Mar 6 '11
Chapter 3 released Jul 10 '11
Chapter 4 released Aug 21 '11
Chapter 5 released Sep 5 '11
Volume 2
Chapter 6 released Oct 2 '11
Chapter 7 released Feb 19 '12
Chapter 8 released May 14 '12
Chapter 9 released Jul 9 '12
Chapter 10 released Dec 10 '12
Volume 3
Chapter 11 released Dec 10 '12
Chapter 12 released Aug 26 '13
Chapter 13: The Kappa Who Abandoned the River released Jun 23 '14
Chapter 14: The Youkai Liked by Humans released Aug 18 '14
Chapter 15: The Visible Shintai released Oct 26 '14
Volume 4
Chapter 16 released Apr 19 '15
Chapter 17: The Rainy Season's Rare Stone released Jun 20 '13
Chapter 18: A Hermit as a Priest released Oct 17 '13
Chapter 19: A Sake with History released Sep 14 '14
Chapter 20: The Unfortunate Tori-no-Ichi released Oct 7 '14
Volume 5
Chapter 21: Onis Out, Stomachs In released Oct 31 '14
Chapter 22: The Fishy Manzairaku released Oct 31 '14
Chapter 23: The Misguided Shrine Maiden released Jan 30 '15
Chapter 24: Scaled Thunder released Apr 4 '15
Chapter 25: The Spherical Cage released Jun 12 '15
Volume 6
Chapter 26: The Sullen Oddity released Jun 14 '15
Chapter 27: The Youkai-Piercing Needles released Aug 31 '15
Chapter 28: Buried Beneath the Cherry Blossoms, Even Corpses Do Not Rest released Jul 30 '16
Chapter 29: A Dream of the Deep Secret World released Sep 6 '16
Chapter 30: Power Permitted Only to the Gods released Sep 12 '16
Chapter 30.5: Volume 6 Bonus Materials released Sep 12 '16
Volume 7
Chapter 31: Who Spared the Rabbits? released Sep 18 '16
Chapter 32: The Secret Ponpoko Battle for King of the Hill released Sep 19 '16
Chapter 33: Western Devils Running Rampant Underfoot released Oct 4 '16
Chapter 34: The Unidentified Haze That Afflicts the Brain released Oct 9 '16
Chapter 35: What Kasen Ibara Believes In released Oct 23 '16
Chapter 35.5: Volume 7 Bonus Materials released Jan 2 '17
Volume 8
Chapter 36: Autumn with the sky clear and blue, and shrines growing stout released Nov 30 '16