Game overview

Fall in love with a Hinatazaka46 member in this new game app! Communicate, level up your relationship and aim for the title of 'boyfriend'.

Game description generated withAI

Finally, the first game app by Hinatazaka46 group has made its appearance!

"Who will be your first love among the Hinatazaka46 members?"


Two-hour journey from Tokyo, you transferred to Hinatazaka High School. Chatting at the bus stop, cycling up the hill, the taste of Ramune on the way back from club activities. And then––

"I like you. I like you so much!!"

On a deserted lane, under the sweaty sunlight, you dreamed and fell in love with all your might. This is the love story of Hinatazaka46 and you.

⊿ How to enjoy Hinakoi

♪ Aim to be your favorite member's "boyfriend"!

Improve your relationship level with the members. As you become closer, the "Kyunn" level between you and the member will rise. Aim for the title of your favorite member's "boyfriend" by accumulating 100 Kyunns!

♪ Is interaction the key? New sensation "Communication RPG" system!

Your role is to grow as the "Kantoku" of the idol club. Answer the questions from the members during the game. Your answer holds the key to success and could lead to a special event!

♪ Communicate with members on "HINATALK"

As your relationship with the member ranks up, HINATALK (the in-game communication app) will bring you messages from the members!

♪ Original! Full of photos, movies, and voices of all members!

In addition to the original photos of "Hinakoi," there are plenty of long drama movies and voices that can only be seen here!


App: Free (* some in-app items are charged)

【Operating environment】
Android 6.0 or higher
Internal memory (RAM): 2GB or higher *Memory is not required capacity.
【Recommended environment】
In addition to the "operating environment," we recommend environments that meet the following conditions.
SoC: Snapdragon 835 or more
(1) Support is not available for operation on recommended models and non-compatible OS versions.
(2) Even with a recommended model, the operation may be unstable depending on the customer's usage.
(3) Even if the compatible OS version is described as "Android 6.0 or higher," it may not necessarily be compatible with the latest version.

©Seed & Flower LLC / Y & N Brothers Inc. © 10ANTZ Inc.
10ANTZ Inc.
Release date