Where are the secrets in Love Hina Sim Date RPG?

Your own room, painting above cupboard

Your own room, TV

Kitchen, microwave oven

Kitchen, trash bin

Shinobu's Room, paper under plant

Shinobu's Room, paper under plant (click twice!)

Mitsune's Room, frame above opening

Motoko's room, statue's head

Dining Room, top drawer

Lounge, round frame

Training Center, Japanese sign

Outside Tea House, above big opening

West Town, first red Japanese sign

East Town, red lamp

East Town, red lamp (click twice!)

Left of Bridge, first couple

Stair Hallway, flower

TokyoU, clock in center of building

Front of Bridge, top of left pillar

Outside Hinata Inn, left tree, second left short branch