I Don't Know What My Little Sister's Friend Is Thinking!
- Volume Not AvailableChapter 1-34
- Ch 34 Jun 7, 2022 Ch 33 Jun 6, 2022 Ch 32 Jun 6, 2022 Ch 31 Jun 6, 2022 Ch 30 Jun 5, 2022 Ch 29 Jun 5, 2022 Ch 28 Jun 5, 2022 Ch 27 Jun 4, 2022 Ch 26 Jun 4, 2022 Ch 25.5 Jun 4, 2022 Ch 25 Jun 4, 2022 Ch 24 Jun 3, 2022 Ch 23 Jun 3, 2022 Ch 22 Jun 3, 2022 Ch 21 May 24, 2022 Ch 20 May 10, 2022 Ch 19 Apr 4, 2022 Ch 18 Feb 27, 2022 Ch 17.3 Feb 27, 2022 Ch 17.2 Apr 21, 2020 Ch 17 Apr 21, 2020 Ch 16 Apr 8, 2020 Ch 15 Mar 27, 2020 Ch 14 Mar 27, 2020 Ch 13 Mar 27, 2020 Ch 12 Mar 27, 2020 Ch 11 Mar 27, 2020 Ch 10 Mar 27, 2020 Ch 9 Mar 27, 2020 Ch 8 Aug 30, 2019 Ch 7 Aug 30, 2019 Ch 6 Jul 15, 2019 Ch 5 Jul 15, 2019 Ch 4 Jun 28, 2019 Ch 3 Jun 27, 2019 Ch 2 Jun 26, 2019 Ch 1 Jun 26, 2019
Chie-chan has a friend, Tsyu-chan, and Chie's brother has no idea what she is thinking.