Chen has grown quite a bit :)

Why is ther an ofuda on her...Nevermind I think I got it.

Misheru said:

Why is ther an ofuda on her...Nevermind I think I got it.

This is from this author's earlier doujinshi Kimi ga yuki(Your snow)

In this doujinshi, to fullfill Yuyuko's wish to enjoy the snow with Yakumo Yukari, Ran borrowed some of her Youkai Power to Chen, by sticking that ofuda on her forehead, making her grew into full size in a blink's time.

bigbigfool said:

This is from this author's earlier doujinshi Kimi ga yuki(Your snow)

In this doujinshi, to fullfill Yuyuko's wish to enjoy the snow with Yakumo Yukari, Ran borrowed some of her Youkai Power to Chen, by sticking that ofuda on her forehead, making her grew into full size in a blink's time.

Think someone could dig up a hard translation?