Well basically as soon as I started the first few episodes it looked a LOT like 'Onegai Teacher'. Story, environment and to some extent even the characters like 'Remon Yamano' who looks and also behaves a lot like the 21 year old senpai from 'Onegai Teacher' and also 'Ichika Tatsuki' who looks like the teacher from [OT]. It had a slightly different story but I still enjoyed it... Character art looked like something from 'Toradora' On finishing it and checking some info about it, I found out it was made by the same writer as 'Onegai Teacher' and 'Onegai Twins'