A manga anthology based on the DMM Games/Nitroplus browser game Touken Ranbu -ONLINE-.

One day, an ordinary high school girl by the name of Ichika Kotobuki saves a dog on the verge of death on the side of the road. However, all of the sudden, the dog transforms into a human. As a consequence, Ichika gets dragged into an event that runs once in a thousand years known as "Eto Battle"!

Volume 16 : Fairy Tales/Nursery Tales1. The Golden Wolf and Red Riding Hood by Takayama Shinobu2.3.4. Shiro by Kaede Tooru and Mizutani Yuzu5. The Snake King by Kayase Shiki6. Little Merman by Kari Erika7. A Little Old Japanese Tale by Ogaki Chika8. Akazukin-san to Ookami-san by Ninagawa Tomo9.10.11. Stork's Contract by Akanatsu12.13.14. The Centennial Brier and the Oblivious Princess (The 100 Year Thorns and the Unknowing Princess) by Akazaki Mutsumi15.16. Godfather Death God by Sakura Maro

Miharu is smart, attractive and talented. One could say he's been playing life in "easy mode". That is until a teddy bear steals his wallet and a strange man comes out of an arcade game and demands Miharu play a game; the D-game! What's worse, the man even claims to be from the future. What will happen when Miharu must play to survive?