[chapter 21:] the promise is being revealed!
[chapter 27-28:] I wonder who the REAL promise girl is, Chitoge or Onedara?
[chapter 29:] I knew it could of been the 2!
[chapter 32:] a fuck, now its 3 girls!
[chapter 33:] and his Fiancee appears!
[chapter 37-38:] Ichijou-kun goes to Onedara's house to help her cook.
[chapter 62:] Chitoge and her mom finally work it out together. Get along.
[chapter 75:] Onedara's sister!
[chapter 83:] Maiko likes Kyoko-sensei.
[chapter 86:] Ruri tricks Raku into seeing the sick Onedara.
[chapter 87:] Chitoge's birthday is almost coming up, and Raku gets amnesia.
Lol he's such a cute gentleman sweet-talker!
[chapter 95:] Tachibana's friend from middle school comes over and she has the impression that Raku and Tachibana are a lovey-dovey couple because of Tachibana.
[chapter 103:] And now Paula is added to the harem... ok, honestly I loved this anime on how the harem was and the dream girl aspect, after Tachibana came it was acceptable because she knew him as a kid, but all the other girls is just ridiculous, stop fucking adding girls to the harem!
After chapter 117 I stopped reading the manga because I guess I was annoyed with the lackluster plots/conflict to progress the story/romance and the constant failing of the heroines or Raku being oblivious. So, however long. I have finally resumed on August 23, 2016.

[chap 118:] A new Heroine for the harem, and a new rival ... yay (sarcastic)
Yui Kanakura. Another childhood friend, another heroine, another rival. A Chinese don, and their new homeroom teacher.
[chap 120:] All 4 girls who are connected to a book, holding 4 keys, 4 amulets are reunited. Marika, Onodera, Chitoge and Yui. Yui remembers who but she won't tell him. Raku still doesn't remember who he made the promise to.
[chap 126:] Yui reminds Chitoge that Raku was her first love as a kid. Yui reveals her love for Raku to Chitoge and Onodera hears in. Declaring a fair fight.
[chap 144:] Raku in a mixed bath w Onodera realizes he was her first love she talked about when he first asked her about the pendant/promise. He asks, she faints.
[chap 146:] From overworking herself Yui is sick badly.
[chap 148:] Ie decides to help them marry to strengthen the mafia and her feelings.
[chap 157:] The father plans to transfer Chitoge and Tsugumi back to America. His business in Japan is done and the children being lovers doesn't matter to the mafia anymore.
[chap 162:] Chitoge's dad with the signing of the Beehive and her mother, cancel the move to America.
[chap 177:] Ie gives Yui 1 week to marry Raku or she'll be forced to marry someone else. Yui is the second to directly confess to Raku.
[chap 178:] Raku rejects her over Onodera/Chitoge.
[chap 179:] Yui tells Chitoge. And Ie reveals she lied.
[chap 180:] As Raku is about to reject her and Tachibana reveals she knows the truth. She passes her limit of being sick and Honda carries her saying this will be the last time they meet.
[chap 182:] Calling Mikage, she reveals that Tachibana had a contract with her mother that if she failed to marry Raku or her health was in danger, she would be forced to go back home and marry someone to continue the lineage.
[chap 194:] Tachibana reveals that she can't escape because the hospital that treats her illness to save her from possible death is in America which her family owns, and it takes 2 years to do it. But then after being convinced by her husband, Tachiban's mother calls her to say that she hates her and can do what she wants with her life.
[chap 195:] Tachibana before leaving to heal directly tells Raku that he loves Onodera and Chitoge.
[chap 199:] On a date with Chitoge he realizes he loves her.
[chap 200:] He realizes that he might be the ones she loves.
[chap 202:] Haru reveals that she knows he was the "prince".
[chap 203:] She reveals her feelings unwhole heartedly and gives up.
[chap 204:] Tsugumi overhears them, revealing their fake relationship. When every other friend knows.
[chap 205:] Tsugumi accepts her love. And realizes Chitoge's.
[chap 206:] She asks and Chitoge reveals her feelings of Raku. Covering his ears, she confesses and gives up.
[chap 209:] Ruri realizes her feelings for Maiko.
[chap 211:] Onodera confesses to a unconscious Raku when Chitoge overhears.
[chap 212:] Chitoge overhears Raku and Maiko talk about Raku's love for Onodera but misses for hers. And she quits.
[chap 213:] Raku reads her journal and realizes her feelings.
[chap 214:] When Raku mentions the last thing they talk about, Onodera realizes it's her fault and of Chitoge's feelings. ... Her dad reveals that she's in New York. How weak. Giving up and running away like that. ... And Raku and Onodera meet her.
[chap 216:] Chitoge meets Raku's mother, the author of that picture book.
[chap 217:] Raku's mother who we stupidly don't see her face... knows who the promised girl is but didn't tell Chitoge. ... Maiko makes Raku realize who he likes. Both?
[chap 219:] Tachibana reveals she always remembered everything of their past.
[chap 220:] Onodera and Chitoge remember their past. The past revealed. The promised girl ... is Chitoge.
[chap 221:] Not. A stupid untruthful heartful childish promise. Haha. Wow. Chitoge and Tachibana forced Raku to pick who he'd marry and over the two, Chitoge but when he told Onodera that he would actually marry her as he loves her. But Chitoge accepted it and gave Onodera the key. And she asks for Raku to promise that he'll make her happy.
[chap 223:] Tsugumi finally reveals to Claude that she's a woman. Ruri confesses to Maiko.
[chap 224:] Marika encourages Chitoge.
[chap 225:] Onodera realizes Raku likes Chitoge, so she confesses. They cry.
[chap 226:] He rejects her and she gives him her key. The promised girl's key. But today he loves Chitoge. He opens the pendant.
[chap 227:] Chitoge and Raku confess.
[chap 228:] Chitoge goes to chase for her career first. They graduate.
[chap 229:] Several Years later ... Raku now starting his career as a civil servant, Yakuza boss Shuuei. Good Yakuza who serve to protect the city. Beehive, Chitoge's mafia has Claude as the new boss now. Ruri and Maiko a couple, a teacher and a translator now. Kyouko-sensei has kids. Haru is still single. Paula a scientist. Haru's friend is a journalist. Yui is pregnant. Tsugumi is a model. Tachibana is single looking for marriage candidates. Onedera baking the marriage cake. Chitoge, a fashion designer.
They marry in the same place with the pendant. They kiss the first time to seal their proposal.