note : with the deletion and banned translations of Enstars Story, brief description will be added instead of linking the story. Feel free to DM if you want the actual story TL!

• [Saga Event] First interaction of the two
• [Wonder Game] Basically the whole thing and why we are here today
• [Tsumugi Idol Story 3] Briefly Tsumugi mentions about how Ibara is rarely on the dorm
• [Ibara Idol Story 3] Ibara is looking for Tsumugi
• Majestic Magic MV
• [Burning Azaleas Gacha] Mentioned briefly that Tsumugi and Ibara is having a meeting.
• [Secret Service] Nagisa mentioned how Ibara is acting similar to Tsumugi, in which Ibara replied if he's spending time with Tsumugi right now he would have a good time.
• [Frontline Watchdogs Gacha] Tsumugi, along with the other roomates, helped Ibara taking care of Bloody Mary.
• [Tsumugi Birthday Interaction 2021] Ibara is one of the visitors outside of New Dimension