STU48 member Ishida Chiho's third and final photo book now has an official title: "Tenshoku" (倩職), meaning "calling" or "vocation."

The photo book will hit shelves on April 22nd, marking a significant milestone as Ishida prepares for her graduation from the Setouchi-based idol group.

For international fans unfamiliar with STU48, the group is AKB48's sister group based in the Setouchi region of Japan. They're known for their unique concept of performing on a ship that travels between islands in the Seto Inland Sea.

The title "Tenshoku" carries special meaning for a graduation photo book, suggesting Ishida's time as an idol has been her true calling. Photo books (shashinshuu) are a common way for Japanese idols to commemorate major career moments, especially graduations from their groups.

This marks Ishida's third solo photo book release, showing her popularity within STU48's fanbase. The timing aligns with typical graduation seasons in Japan, when many idols choose to move on to new chapters in their careers.

Fans can expect the photo book to capture Ishida's journey and personality through carefully curated images, following the traditional format that has made idol photo books a beloved collectible in Japanese pop culture.