January - Don't Get Cocky

E1

February - There's Nothing I Want to Say

E2

March - It's one in ten thousand

E3

April - What is strength?

E4

May - Kindness is strength

E5

June - This citadel is joyous, isn't it?

E6

July - Caring for Someone

E7

August - The Formation of the Ghost Extermination Rangers!

E8

September - That's the Kind of Past I Have

E9

October - The Really Important Memories

E10

November - A Stern Blow to Okita's Inheritance

E11

December - Our Citadel is the Hanamaru Today Too

E12