EP1 - January - Don't Get Cocky EP2 - February - There's Nothing I Want to Say EP3 - March - It's one in ten thousand EP4 - April - What is strength? EP5 - May - Kindness is strength EP6 - June - This citadel is joyous, isn't it? EP7 - July - Caring for Someone EP8 - August - The Formation of the Ghost Extermination Rangers! EP9 - September - That's the Kind of Past I Have EP10 - October - The Really Important Memories EP11 - November - A Stern Blow to Okita's Inheritance EP12 - December - Our Citadel is the Hanamaru Today Too