Kaijuu Girls: Ultra Kaijuu Gijinka Keikaku

Both are short anime with chibi anime girls as the cast. 

Binan Koukou and Kaiijuu Girls are about cute characters that have unexpected magical like transformations (Boys and monsters??). When not fighting creatures, the characters in both shows hang out and have random conversations. 

Both animes are about adorable girls that have the ability to transform into another form. Kaijuu girls has more of a Chibi and Fantasy feel to it, while Luluco has a Spacey-like theme. Both are very cute shows that have premiered this year, and are very fun to watch.  

Has a similar Moe feel of cute girls doing cute things in many episodes. Also shares the theme of spirits being reincarnated as cute girls;WWII Japanese ships and Kaijus 

Short anime featuring mechas/kaijuu remade into cute girls anthropomorphization. So if you're into that, give these a chance.