Here is my list. I haven’t read Kud Wafter so all its characters ended up at the bottom.
1 Shizuru Nakatsu
2 Misuzu Kamio
3 Kotori Kanbe
4 Kanade Tachibana
5 Moon Route Kagari
6 Yuiko Kurugaya
7 Haruka Saigusa
8 Nagisa Furukawa
9 Yumemi Hoshino
10 Kanako
11 Akane Senri
12 Yuri Nakamura
13 Kyou Fujibayashi
14 Yukine Miyazawa
15 Saya Tokido
16 Yui
17 Masami Iwasawa
18 Lucia Konohana
19 Rin Natsume
20 Nayuki Minase
21 Ayu Tsukimiya
22 Hisako
23 Kanata Futaki
24 Mai Kawasumi
25 Sanae Furukawa
26 Haruko Kamio
27 Tomoyo Sakagami
28 Kudryavka Noumi
29 Ushio
30 Shiona
31 Chihaya Ohtori
32 Terra Route Kagari
33 Sayuri Kurata
34 Komari Kamikita
35 Kotomi Ichinose
36 Shiori Misaka
37 Mio Nishizono
38 Misae Sagara
39 Misa Kurobane
40 Shiina
41 Nao Tomori
42 Yusa
43 Ryou Fujibayashi
44 Shiori Sekine
45 Miyuki Irie
46 Kano Kirishima
47 Mei Sunohara
48 Uraha
49 Minagi Tohno
50 Kannabi no Mikoto
51 Sasami Sasasegawa
52 Ayumi Otosaka
53 Yusa Nishimori
54 Tomo Mishima
55 Makoto Sawatari
56 Fuuko Ibuki
57 Tipi
58 Yuuki Himuro
59 Shiina Arizuki
59 Ui Arizuki