Badge one (Oh! Solitude!): This was available if you entered this room here. You then have to click the photograph on the wall. Whilst viewing the photograph you needed to say out loud in the room the following sentence: Hikari felt alone. The badges that you could have won looked like this:

 

 

Badge two (Where is love?): This was available if you entered this room here. You then have to click the photograph on the wall. Whilst viewing the photograph you needed to say out loud in the room the following sentence: Someone to love. The badges that you could have won looked like this: 

 

 

Badge Three (The Encounter): This was available if you entered this room here. You then have to click the photograph on the wall. Whilst viewing the photograph you needed to say out loud in the room the following sentence: They found each other. The badges that you could have won looked like this: 

 

 

Badge Four (Infinite Happiness): This was available if you entered this room here. You click on the photograph on the wall. Whilst viewing the photograph you needed to say out loud in the room the following sentence: Are happy. The badges that you could have won looked like this: 
 

 

Come back tomorrow for some more badges!