1. Egao no Tsukurikata (笑顔の作り方, How to Make a Smile); Comic Anthurium 2017-09
2. Aijou no Idakikata (愛情の抱き方, How Do We Keep Love?); Comic Anthurium 2021-08
3. Yakusoku no Kawashikata (約束の交し方, How to Make a Promise); Comic Anthurium 2023-05
4. Aikyou no Kakushikata (愛嬌の隠し方, Method to Conceal One's Charm); Comic Anthurium 2021-05
5. Seishun no Akiramekata (青春の諦め方, How to Give Up on Youth); Comic Anthurium 2018-04
6. Mendou no Yurushikata (面倒の許し方); Comic Anthurium 2019-08
7. Suezen no Tabekata (据膳の食べ方); Comic Anthurium 2017-05
8. Futami-senpai to Onsen Futari Tabi (双海先輩と温泉ふたり旅); doujinshi
9. Joudou Diary (情動ダイアリー, Affection Diary); Comic Anthurium 2017-01
10. Seishun no Tsunagarikata (青春の繋り方, How to Connect Youth); kakioroshi (Digital version exclusive)