A Sign of Affection Vol. 9

Name: A Sign of Affection Vol. 9
Price: 5.99 USD
Availability: InStock
Rating: 4.9 (442 reviews)
Author: suu Morishita

by suu Morishita

Romance Manga

4.9 (442)

4.9 stars from 442 reviews

$5.99Deal45% off peak

Last checked: Jun 27, 2026

Price history: $5.99 – $10.99

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Price range: $5.99 – $10.99

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Perfect for you if...

You've read the earlier volumes and want to see Yuki and Itsuomi navigate the messy reality of cohabitation after the honeymoon phase.
You appreciate romance that shows communication struggles without making them the entire plot.
You love manga that treats deaf characters as fully realised people with their own agency and desires.

Maybe not for you if...

You're looking for a standalone volume. This is book 9 in a series and assumes you know these characters already.
You want high-stakes conflict or dramatic plot twists. This is grounded, slice-of-life relationship stuff.
You prefer action or intricate fantasy worldbuilding over character-focused romantic tension.

About this book

Yuki, a college student who is deaf and has never had a boyfriend, feels that being near her boyfriend Itsuomi is the most natural thing in the world. When he asks if she wants to live with him, she agrees immediately, though they are entering unfamiliar territory. Itsuomi has made a positive impression on Yuki's parents. As they prepare to move in together, practical questions arise about how Yuki will adjust to spending all her time with him, day and night.

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Price History

Kindle price over time. Green zones = periods when the book was free.

$5.99 – $10.99

Currently on sale at $5.99 — 45% off peak. No prior sale events in our 23 months of tracking.

Sales Rank

Amazon sales rank: lower number = better selling book. #1 is the bestseller.

Currently around #113K in the Kindle store — a niche title. Sales have softened 34% recently.

Rating & Reviews

Purple line = star rating over time. Blue area = total review count growth.

Currently 4.9★ from 442 reviews

Gaining approximately 19 new reviews per month. Rating has remained stable at 4.9 over the tracking period.

Sale Prediction

Actual Predicted

This book is currently discounted at $5.99. It typically returns to around $10.99.

Prices shown in USD from Amazon US. We continuously pull new data to improve tracking. If dates look old, it usually means there has been no significant change since the last data point.