SMS Announces “Circle Competition Costume Design Contest ~Hound~” Event at “Hinatazaka46 and Mysterious Library”

Sony Music Solutions will be holding a limited-time event “Circle Competition Costume Design Contest ~Hound~” on the smartphone game app “Hinatazaka46 and Mysterious Library” (abbreviation: Hina Library) starting November 21st.

Play the event and get “★4 Hound”!

Introducing a member card with the motif of “Hound”, the costume design contest winner. In this event, you can get “★4 Snowflake Hound ♭ Kumi Sasaki” with cumulative point rewards, and “★4 Snowflake Hound ♭ Higashimura Mei” at the event item exchange.


“★4 Snow Flower Hound ♭ Kumi Sasaki”

Has a limited-time skill that strengthens the “★4 Hound” unit in your party!
It can be obtained and used at the event item exchange or as a cumulative point reward.

“★4 Snowflake Hound ♭ Mei Higashimura”


Has the skill to strengthen “★4 Young Grass Hound Yoyo Yamaguchi” in your party!
It can be obtained and used at the event item exchange.

Cooperate with circle members to conquer the map!

Conquer the stages of each area on the map and get the release rate to 100%! By setting the area release rate to 100%, a powerful area boss will appear, and if you defeat all the area bosses, a big boss will appear. . Defeat the big boss and get all the unlock rewards, which is one of the highlights of the event.

From 11/25 16:00, rankings for “Individual” and “Circle” will be held!

In the “Personal Ranking”, you can earn and use the charm “★4 Dinosaur and Hound Nao Kosaka”, and in the “Circle Ranking”, you can earn and use the “★4 Acceleration Card” for high rankings.

Event period

Maintenance ends on November 21, 2023 – November 27, 2023 15:59

November 25, 2023 16:00 to November 27, 2023 15:59

“Circle Competition Costume Design Contest ~Hound~” Summon

“★4 Snowflower Hound” and “★4 Young Grass Hound” appear in the event summon!
The event has a special effect of increasing physical strength and attack power!
Powerful Biblia Arts and freeze resistance that increases attack power against animals and reduces damage from animals!
A special charm that increases the amount of event points earned will also appear.


■“Circle Competition Costume Design Contest ~Hound~” Summon
Event period: November 21, 2023 Maintenance ends – November 28, 2023 10:59

*The above images are part of the member cards that will appear in the “Circle Competition Costume Design Contest ~Hound~” summon.

1000th day release gift!

November 21st marks 1000 days since Hina Tosho’s release. To commemorate this, everyone who logs in during the period will receive “1000 Sky Diamonds” and a “★4 Acceleration Card”!

The giveaway will be held twice.

November 21, 2023 16:00 to November 28, 2023 10:59

[Part 2]
November 28, 2023 16:00 to December 5, 2023 10:59

Circle membership support campaign!

Join the circle and play the event! Items will be presented to those who meet the conditions during the period!

・Joined a circle during the ranking period
・Played the quest for the event[Circle Competition Costume Design Contest ~Hound~]

■Reward details
・Premium summon ticket Vol.4 (10 consecutive) x 1
・Circle medal x 1,000
・Coin x 10,000,000

November 25, 2023 16:00 to November 27, 2023 15:59

November 30, 2023 15:00~

(C) Seed & Flower LLC / (C) Y&N Brothers Inc. / (C) Sony Music Solutions Inc. Developed by filament Inc.