I *nnnnghh*'d a lot in the last episodes. Love Rikka very much!!※ There's a *special* version on the second page in pixiv's entry here: [link]
Prints are available for sale at #CYCLIC-REDUNDANCY's online store.
A4 size: [link]
A3 size: [link]
Adobe Photoshop CS5
Wacom Intuos3 A5 Graphics Tablet
You can see some capture process here: [link]
Rikka Takanashi from Chūnibyō Demo Koi ga Shitai! is (C) Torako/Nozomi Ōsaka & Kyoto Animation