"Hinatazaka46 and the Mysterious Library" Limited Time Event "Costume Design Contest ~Bijou Mermaid~" Starts

■Hinatazaka46 members transform into beautiful bejeweled mermaids!

The limited-time event “Costume Design Contest – Bijou Mermaid” started on July 8th in the smartphone game app “Hinatazaka46 and the Mysterious Library” (abbreviated as Hina Library).

■Get luxurious rewards in the rankings!

This will be a 14-lane competition in which the top 100 players in the lane rankings will compete based on the “total number of event points” they have earned.

In the ranking you can get “★4 Escape Mermaid Matsuda Konoka”.

■Get “★4 Bijou Mermaid[Intense Ball]♭ Masagenji Yoko”!

In this event, you can get the talisman “★4 Mermaid Dance Queen Yamashita Haruka” as a cumulative point reward, and the member card “★4 Bijou Mermaid[Aitama]♭ Masagen Tsukasa Yoko” at the event item exchange and other places.

Event period: After maintenance on Monday, July 8th to Tuesday, July 16th at 10:59 AM
Ranking period: July 13th (Saturday) 16:00 to July 15th (Monday) 15:59

■New species, the Sea Demon, has appeared!

A new species of boss, the “Sea Demon,” has appeared in the “Costume Design Contest – Bijou Mermaid.” Get the Bijou Mermaid to get an advantage in the event.

■”Costume Design Contest – Bijou Mermaid” Summoning is now open!

“★4 Bijou Mermaid[Intama]” and “★4 Bijou Mermaid” will appear in the event summon.

Has a special effect of increasing stamina and attack power during events.
The new member cards deal increased damage to the new species “Sea Demon”. The freeze bomb damage from Thunder Bomb has been increased.
*This skill will not be activated when organized with guests.

Event period: After maintenance on Monday, July 8th to 10:59 on Tuesday, July 16th

*The image above is a part of the member cards that will appear in the “Costume Design Contest ~Bijou Mermaid~” summoning

■”Paid limited edition revival Naginatahime guaranteed 10 consecutive summons” is now available!

The Naginata Princess unit will be appearing in a re-summon.