- 2014-07-15 Drummer Ichiyo (一葉) officially joins. Band officially changes name to Kikangentei project-AiM MaiM- (期間限定project-曖ム昧ム-).
- 2014-10-23 Natsume Sakutarou changes from guitarist to bassist.
- 2014-10-29 Gokusai CULT released.
- 2014-11-18 Guitarist Haruka announces that he will concentrate on school, so his activity with AiM MaiM will be limited.
- 2014-12-16 Support guitarist is Hazuki.
- 2014-12-22 Aimai CUARTET released.
- 2014-12-22 Support guitarist is Haruka.
- 2014-12-31 Support guitarist is Haruka.
- 2015-01-04 Support guitarist is Haruka.
- 2015-01-10 Rei [ex-LOCUS] acts as support bassist. At that live, it is announced that Rei will officially join the band.
- 2015-01-10 Natsume Sakutarou officially changes from bassist to secondary guitarist.
- 2015-01-29 CD release celebration first tour, -Inochi no Yurai。- (-いのちのゆらい。-), begins at Birth Shinjuku (新宿).
- 2015-01-29 Rei officially joins as bassist.
- 2015-03-01 Hazuki (葉月) begins acting at support guitarist again.