Service Area SoN — http://www.pixiv.net/member.php?id=177072

Also known as Sonson

Chen's Day Off Touhou Project Doujin released Feb 19 '10 4-koma Chen x Kogasa Comedy

SDM Ghost Riot Touhou Project Doujin released Sep 4 '11 Comedy Drama Fantasy

A Scarlet Moment With You Touhou Project Doujin released Oct 30 '11 Remilia x Sakuya Slice of life

The Song of Rain Touhou Project Doujin released May 24 '12 Fantasy Introspective

The Oh-So-Red Blooming Flower Touhou Project Doujin released Nov 18 '12 Drama Ecchi Remilia x Sakuya Vampire

Daybreak Sisters Touhou Project Doujin released Jan 6 '13 Comedy Moe up the butt No text Slice of life

Half-Human Discourse Touhou Project Doujin released Jan 6 '13 Keine x Youmu Slice of life

Raining Blizzard of Cherry Blossoms Touhou Project Doujin released Jan 21 '13 Marisa x Reimu

Dozing Scarlet Touhou Project Doujin released Jan 21 '13 Slice of life

Before Dawn Touhou Project Doujin released Feb 4 '13 Drama Keine x Mokou

Twilight Star. Touhou Project Doujin released Feb 23 '17 Alternate reality Drama Marisa x Reimu School life

Autumn's ReiMari Touhou Project Doujin released May 4 '17 Comedy Marisa x Reimu

Koishi's Path. Touhou Project Doujin released Jul 3 '18 Fantasy Slice of life

Aya Yasumi. Touhou Project Doujin released May 4 '20 Aya x Sanae Fantasy Slice of life Wholesome

The Frog God. Touhou Project Doujin released Jun 7 '20 Fantasy

What Else I Wish For Touhou Project Doujin released Jun 14 '20 Fantasy Introspective

Windy Days Touhou Project Doujin released Jul 21 '20 Aya x Sanae Slice of life Yuri crush

Tako Musume to Tangan Musume ga XX Suru dake. Original Doujin released Jul 27 '20 Lots of tentacles Monster girl NSFW School girl Yuri

Hariko no Ura ha Touhou Project Doujin released Jul 30 '20 Akyuu x Kosuzu

Tako Musume to Tangan Musume ga XX Suru dake. ~Natsu~ Original Doujin released Aug 30 '20 Monster girl NSFW School girl Sequel Yuri

Song of Frogs Touhou Project Doujin released Jun 14 '21 Fantasy Slice of life