Obtained: Chapter 5 – Speak with the group of men south of Fukutoku Bridge (day)
When speaking with Hanayama, accept his request to receive a Photo of Anzai. Afterwards, follow the objective to Hamakaze St. and approach the group of guys. Defeat them then return to Hanayama. Meet Kudo on Ohama St. in front of the Rose Blossom Cabaret. and defeat the threatening men. Next, return to Anzai on Hamakaze St. to speak with him.
Reward: Old Fountain Pen and Hanayama can be hired at Ichiban Confections, Inc.