I assume these are ships.

Yaahs said:

I assume these are ships.

It is

Blue arrows seem to indicate something on the axis of dislike to hate, considering its used only for Mokou/Kaguya, Patchouli/Marisa and Aya/Momiji. The number of asymmetic red and black connections suggests that there is some definite meaning to them, but its harder to tell.

According to google translate, Black is platonic, red is lovey-dovey and blue is tsundere (lit: A relationship that is desired even though there is conflict)

Which... really? Reimu has no relationships with at least some drama?

C-light said:

red is lovey-dovey

Well then, I guess that means they ship the Aki sisters together

It's still hilarious that despite the meme Marisa still lose to Reimu in term of Harem sizes

I assume the black/red arrows are unrequited crushes, but which side is the crusher and which is the crushee?

jogiff said:

I assume the black/red arrows are unrequited crushes, but which side is the crusher and which is the crushee?

Ig the red arrow's opposite side is the one with the crush. For e.g. Koakuma has a crush on Meiling

Skydragon0 said:

It is

Nonsense! Not enough arrows pointing to Marisa.

A interesting chart. Sad i dont see mah favorite lil umbrella on it...and the arrows with Cirno make no sense but otherwise looks good.