Natsu e no Tonneru, Sayonara no Deguchi GunjouThe Tunnel to Summer, the Exit of Goodbyes: Ultramarine ; 夏へのトンネル、さよならの出口 群青 ; 夏へのトンネルさよならの出口
- #17 - Chapter 1703-01-2024
- #16 - Chapter 1603-01-2024
- #15 - Chapter 1503-01-2024
- #14 - Chapter 14#14 - Chapter 1403-01-2024
- #13 - Chapter 1303-01-2024#13 - Chapter 13
- #12 - Chapter 1203-01-2024
- #11 - Chapter 11#11 - Chapter 1103-01-2024#11 - Chapter 11
- #10 - Chapter 1003-01-2024
- #9 - Chapter 9#9 - Chapter 903-01-2024#9 - Chapter 9
- #8 - Chapter 803-01-2024#8 - Chapter 8
- #7 - Chapter 7#7 - Chapter 703-01-2024
- #6 - Chapter 603-01-2024#6 - Chapter 6
- #5 - Chapter 503-01-2024#5 - Chapter 5
- #4.5 - Chapter 4.5#4.5 - Chapter 4.503-01-2024
- #4 - Chapter 403-01-2024
- #3 - Chapter 303-01-2024#3 - Chapter 3
- #2 - Chapter 2#2 - Chapter 203-01-2024#2 - Chapter 2
- #1 - Chapter 1#1 - Chapter 103-01-2024#1 - Chapter 1