My Mysterious Girlfriend X by yoheikun on DeviantArt

Mysterious Girlfriend X, Nazo no Kanojo X Wiki

Review: Mysterious Girlfriend X (Blu-Ray) – Beneath the Tangles

Mysterious Girlfriend X: Complete Collection (DVD)

Mysterious Girlfriend X 2 (Paperback)

Mysterious Girlfriend X Abridged - Episode 1

Mysterious Girlfriend X – I Watched an Anime

Mysterious Girlfriend X Blu-ray

This is my favorite panel of Mysterious Girlfriend X, just something about it seems so romantic on how their relationship, their bond, grows in a way not even I can describe (btw

Mysterious Girlfriend X: Complete Collection (DVD, 2013, 3-Disc

Mysterious Girlfriend X Anime Series Epsiodes 1-13 + Ova Dual Audio Eng/Jpn