Kaga and chouchun is a vector of torineko author. This vector includes He Zheng, Spring, Lunar month, New year's card, Text tags. To download vector (JPG, SVG, PNG, AI/EPS types) you need to register the account and log in.
As the free account, you can download for free with some limits.
As the premium account, you can download unlimited, no waiting time, etc. Enjoin premium membership at here