Here's the summary of the Affection Meters of the female characters for the protagonist that have made their entrance. This states the initial Affection Meter for an ordinary person they first met, and the current Affection Meter they have.
PS: This is just for reference only.
0: Indifference.
1 – 10: On the level where she holds killing intent for him
11 – 20: On the level where his presence brings physiological disgust. I don't want to talk with him.
21 – 30: On the level where she holds hate. I feel disgusted when he speaks to me.
31 – 40: On the level where she's wary of his presence. I would normally speak to him when he speaks to me.
41 – 50: Acquaintance level. I'm able to naturally converse with him.
51 – 60: On the level where he feels like a friend. I can chat without hesitation.
61 – 70: On the level where she sees him favorably. I enjoy talking with him.
71 – 80: On the level where she likes him. I want to talk about a lot of things with him.
81 – 90: Lovers level. I feel happy when I'm with him.
91 – 100: Spouses level. I feel like I want to stay with him forever.
Kusunoki Aoi
Normal Person: 40 / 100
Kaito: 69 / 100 (↑9)
Yuzuki Hina
Normal Person: 50 / 100
Kaito: 76 / 100 (↑15)
Lilia Albert
Normal Person: 50 / 100
Kaito: 75 / 100 (↑6)
Lunamaria
Normal Person: 35 / 100
Kaito: 67 / 100 (↑7)
Kuromueina
Normal Person: 70 / 100
Kaito: ? / 100 ( – )
Ein
Normal Person: 21 / 100
Kaito: 65 / 100
Razelia
Normal Person: 60 / 100
Kaito: 79 / 100 (↑12)
Neun
Normal Person: 50 / 100
Kaito: 82 / 100
Shallow Vernal
Normal Person: 0 / 100
Kaito: 90 / 100 (↑10)
Chronois
Normal Person: 55 / 100
Kaito: 60 / 100 (↑1)
Sieglinde
Normal Person: 42 / 100
Kaito: 95 / 100 (↑20)
Isis Remnant
Normal Person: 41 / 100
Kaito: 16423↑ (Still Rising) / 100 (↑6558)
(T/N: IT'S OVER NINE-THOUSAND!!!)
Alice
Normal Person: 31 / 100
Kaito: 60 / 100 (New)
Baby Dragon
Normal Person: 20 (Hyper Vigilant) / 100
Kaito: 86 / 100 (New)
Anima
Normal Person: 1 / 100
Kaito 100 / 100 (New)
Lillywood
Normal Person: 60 / 100
Kaito 70 / 100 (New)
Current Affection Rating
1st: Isis Remnant — 16423 / 100
2nd: Anima — 100 / 100
3rd: Sieglinde — 95 / 100
4th: Shallow Vernal — 90 / 100
5th: Baby Dragon — 86 / 100
6th: Neun — 82 / 100
7th: Razelia — 79 / 100
8th: Yuzuki Hina 76 / 100
9th: Lilia Albert 75 / 100
Putting aside the absolute champion that has been shown to take that position since before, many people have increased in rankings, such as Sieg, who made great strides in the Sacred Tree Festival Arc.