RELATED SERIES TIMELINE High School Arc (The Beginning) 1.)Endou-kun no Kansatsu Nikki (Prequel) ALT NAME :The Endou Observation Diary //Observation Of Endou's Diary The core main story. It focuses on the development of Endou and Tsuda's relationship during high school. The short oneshot (Tsuda Memo)from Tsuda's point of view, which is included inside this volume. https://www.mangago.me/read-manga/endou_kun_no_kansetsu_nikki/ https://renta.papy.co.jp/renta/sc/frm/item/29275 1 Volume (Complete)
2)Imamade Korekara (Spin-Off) A compilation of original doujinshi by Hayakawa Nojiko set in the same universe as her previous works. Collection of original doujinshi by Hayakawa Nojiko. Includes: #Road, Lead, Road #Cut or Kill #8/32 #Fuyu Kaze wa Dare ga Hiku (Who Will Catch the Winter Cold?) This is an anecdote of the everyday life of high school boys (winter). https://www.mangago.me/read-manga/imamade_kore_kara/ 1 Volume (Complete)
Notes: Just sharing info found on MangaUpdates & Japanese RENTA! I'm also waiting for the uploader to update next volumes and chapters. Apologies in advance if any details are incorrect!
RELATED SERIES TIMELINE
High School Arc (The Beginning)
1.)Endou-kun no Kansatsu Nikki (Prequel)
ALT NAME :The Endou Observation Diary //Observation Of Endou's Diary
The core main story. It focuses on the development of Endou and Tsuda's relationship during high school.
The short oneshot (Tsuda Memo)from Tsuda's point of view, which is included inside this volume.
https://www.mangago.me/read-manga/endou_kun_no_kansetsu_nikki/
https://renta.papy.co.jp/renta/sc/frm/item/29275
1 Volume (Complete)
2)Imamade Korekara (Spin-Off)
A compilation of original doujinshi by Hayakawa Nojiko set in the same universe as her previous works.
Collection of original doujinshi by Hayakawa Nojiko. Includes:
#Road, Lead, Road
#Cut or Kill
#8/32
#Fuyu Kaze wa Dare ga Hiku (Who Will Catch the Winter Cold?)
This is an anecdote of the everyday life of high school boys (winter).
https://www.mangago.me/read-manga/imamade_kore_kara/
1 Volume (Complete)
3)Kurayami ni Strobe
ALT NAME: A Strobe in the Darkness // Strobe in the Dark
A companion story set during the same high school timeframe. It focuses on the side couple Arata Sakaki (photographer) and Shoutarou Miyamoto (basketball player).Endou and Tsuda make brief appearances.
Oneshot from Kurayami no Shutter Speed, is included inside this volume.
https://www.mangago.me/read-manga/kurayami_ni_strobe/
https://www.mangago.me/read-manga/kurayami_no_shutter_speed/
https://renta.papy.co.jp/renta/sc/frm/item/384407/
1 Volume (Complete)
University Arc
4)Endou-kun no Jikken Note (Sequel)
ALT NAME :Endou's Research Notes
The direct main story continuation. It follows Endou and Tsuda as they navigate life, new distance,and their relationship as university students.
https://www.mangago.me/read-manga/endou_kun_no_jikken_note/
https://renta.papy.co.jp/renta/sc/frm/item/131696
2 Volumes (Complete)
Adulthood Arc
5) Utsusemi ni Akari (Side Characters Spin-off)
Spin off of "Kurayami Ni Strobe" following Sawayama and Hase
https://www.mangago.me/read-manga/utsusemi_ni_akari/
https://renta.papy.co.jp/renta/sc/frm/item/414663
5 CHP currently
6)Hai ni Mabataki
https://www.mangago.me/read-manga/hai_ni_mabataki/
Notes: Just sharing info found on MangaUpdates & Japanese RENTA!
I'm also waiting for the uploader to update next volumes and chapters.
Apologies in advance if any details are incorrect!