Magical Princess and Chill With You: Lo-Fi Story Begin Mutual Collaboration
The collaboration bridges a niche PC raising sim and a mobile productivity app, each gaining new features that extend their core gameplay loops into each other's audience.
Key Facts
- The collaboration between Magical Princess and Chill with You: Lo-Fi Story began on July 27, 2026.
- Magical Princess receives a new costume called Literary Girl's Loungewear and a Study with Daughter function.
- Chill with You: Lo-Fi Story receives a special collaboration story about Satone's interest in Magical Princess and illegal bread.
- A Steam sale runs until August 10, 2026, at 2:00 AM: Magical Princess at 20% off (1,584 yen) and Chill with You at 25% off (900 yen).
- An X giveaway campaign awards five special acrylic stands and five signed acrylic boards by lottery, with entries due by August 10, 2026, at 23:59.
Reporting from 2 sources: Denfaminicogamer, Game Spark.
On July 27, 2026, MAGI Inc. and Nestopi Inc. launched a cross-promotional collaboration between the daughter-raising simulation game Magical Princess and the work-adventure app Chill with You: Lo-Fi Story. The collaboration adds content to both titles. In Magical Princess, the character Satone's outfit from Chill with You appears as a new costume called Literary Girl's Loungewear, and a new Study with Daughter function lets players play music while watching their daughter on screen. In Chill with You, a special story reveals that Satone was once into the anime Magical Princess and illegal bread. A Steam sale runs until August 10 at 2:00 AM, with Magical Princess at 20% off (1,584 yen) and Chill with You at 25% off (900 yen). A bundle with an additional 10% discount is available for 2,236 yen. A giveaway campaign on X offers limited goods: five winners receive a special acrylic stand from the Magical Princess account, and five winners receive a signed acrylic board from the Chill with You account. To enter, users must follow both official accounts and repost the pinned collaboration announcement posts before August 10 at 23:59.
MAGI Inc. and Nestopi Inc. announced the collaboration on July 27. A collaboration announcement trailer is also live on YouTube.
In Magical Princess, the new costume "Literary Girl's Loungewear" is based on Satone's outfit from Chill with You. The method to obtain it is not specified in advance. The "Study with Daughter" function lets the player play music while watching their daughter on screen.
In Chill with You, the special story shows Satone in an unusual appearance talking about her childhood interests: the anime Magical Princess and "illegal bread."
The Steam sale runs until August 10 at 2:00 AM. Magical Princess is 20% off at 1,584 yen. Chill with You is 25% off at 900 yen on Steam; the smartphone version is 960 yen during the sale (regularly 1,200 yen for the full version upgrade). A bundle with an additional 10% discount is available for 2,236 yen.
The X giveaway campaign runs until August 10 at 23:59. To enter, users must follow both official accounts and repost the pinned collaboration announcement posts. Five winners from the Magical Princess account receive a special acrylic stand. Five winners from the Chill with You account receive a signed acrylic board. Reposting both posts enters both lotteries.
Synthesized by Yomimono from the 2 cited sources below, including Japanese-language reporting where cited, then editorially reviewed before publishing.