March 14 is not just Pi Day. In East Asia, today marks White Day, a day that men repay gifts given to them by women on Valentine’s Day. Sometimes 3D men are not the only ones to receive chocolate on February’s day of love, so it makes sense that 2D men also find ways to mark White Day.

Here are some White Day messages from the world of anime, video games, and Japanese voice actors.

Bungo Stray Dogs

The anime’s Twitter account also ran a campaign in which characters discussed what White Day present they would give.

Code:Realize

The image shows Cardia with her five White Day presents.

DARLING in the FRANXX

Mato, artist of the anime’s four-panel spinoff manga, drew the special illustration.

Detective Conan Films

Ensemble Stars! Game

Characters are giving White Day messages to fans who sent them virtual chocolate via a Valentine’s Day Twitter campaign.

Golden Kamuy

The anime is giving away Yoshitake Shiraishi-themed (his last name means “white stone”) Shiroi Koibito Chocolat Blanc Langue de Chat chocolate tins to 100 people who retweet the White Day campaign tweet.

Granblue Fantasy Game

A “Happy White Day!” campaign is available in-game until March 22.

IDOLiSH7 Game

Yamato, Mitsuki, and Nagi are available in “White Special Day” costumes.

Takaya Kuroda

Takuya Mizoguchi

He apparently gave his manager wasanbon (fine-grained Japanese sugar; not pictured) as a show of thanks.

Mr. Osomatsu

Fans received a special postcard at Animega Ikebukuro Sunshine Alta in Tokyo on Wednesday.

Jouji Nakata

Shin Tennis no Ōji-sama Rising Beat

Players can use Present Keys to receive “Chocolate Kiss for you…” event rewards in-game.

TsukiPara.

A “White Day Prince” campaign launched in the game on Monday.

Utano☆ Princesama ♪ Shining Live

Special “Grateful White day” photography is available in-game.

[Via Nijimen]