Not to be mistaken with the Boyfriend (Beta) Anthology manga, this is a collection of very short side comics which were released from April 2016 to October 2017 as in-game rewards in the Japanese mobile/browser game called Boyfriend (Beta) (a.k.a. ボーイフレンド（仮）). It is accessible via the website bf.amebagames.com. These comics are intended to show the point of view of the 45 in-game characters from their respective in-game scenarios. The whole scenarios can be unlocked by playing the game.

Anthology of pairings involving Russia. Russia x Japan (pg 3-9) by Ryou Takagi, Russia x China (pg 10-16) by Chidori Sakuraba, Russia x Prussia (17-23) by Sonami Fujitani.

About a writer/actress friend of Fran.

*Note: Began serialization in Gene Pixiv on May 27, 2022.*

Collection of short stories drawn by different authors. * c.15: Balloon (by Umetani Chigusa)

The main character, Enka, has quit her job, broken up with her boyfriend, and is visiting her parents' home. After meeting a boy at the station, she embarks on a new world of ring making. Enka's journey to regain her dreams, love, and purpose in life begins now! (Source: Kiss Comics, Translated)