Shueisha's girls' manga magazine "Ribon" will celebrate its 70th anniversary in August 2025. To commemorate the anniversary year, the February issue, on sale from December 27th, will come with a special "Ribon 2025 Schedule Book Set" as a supplement. To commemorate the release of the new theatrical version of the popular anime "Nintama Rantaro" "Nintama Rantaro the Movie: Dokutake Ninja Corps Strongest Strategist", the supplement will also include "Doi Sensei & Amagi Kira-kyun Stickers", stickers of the popular characters Doi Sensei, also known as Doi Hansuke, and Amagi. An interview with Seki Toshihiko, the voice actor who plays Doi Sensei, is also included.
The "Ribon 2025 Schedule Book Set" includes cards with customizable covers drawn by 12 popular manga artists, as well as content featuring a total of 47 manga artists with ties to "Ribon." The cards include currently serialized works such as " Honey Lemon Soda " by Mayu Murata and "Hatsu x Kon" by Minori Kurosaki, as well as works by legendary authors such as "Hime-chan's Ribbon" by Megumi Mizusawa, "Kamikaze Kaito Jeanne" by Arina Tanemura, "GALS!" by Mihona Fujii, "Tokimeki Tonight" by Koi Ikeno, and "Gokinjo Monogatari" by Ai Yazawa. The cards for " Chibi Maruko-chan" and "COJI-COJI" by Momoko Sakura were drawn by Botan Kohagi.
The issue also included an interview with the idol group "&TEAM," who will be performing the theme song for the TV anime "Honey Lemon Soda."