What are the key differences between Rainbow Days and ItaKiss?

Compare Rainbow Days and ItaKiss side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Rainbow Days and ItaKiss scored?

Rainbow Days has an AI score of 7.3/10 and ItaKiss has an AI score of 7.4/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Rainbow Days vs ItaKiss 2026 - Compared

Rainbow Days

ItaKiss

WINNER ItaKiss

ItaKiss edges ahead with a score of 7.4/10 compared to 7.3/10 for Rainbow Days. While both are highly rated in their res...

ItaKiss edges ahead with a score of 7.4/10 compared to 7.3/10 for Rainbow Days. While both are highly rated in their respective fields, ItaKiss demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: ItaKiss

verified Confidence: Low

description Overview

Rainbow Days

Nijiiro Days follows the colorful lives and romantic relationships of four high school boys—Natsuki Hashiba, a dreamer with delusions of love; Tomoya Matsunaga, a narcissistic playboy who has multiple girlfriends; Keiichi Katakura, a kinky sadist who always carries a whip; and Tsuyoshi Naoe, an otaku who has a cosplaying girlfriend. When his girlfriend unceremoniously dumps him on Christmas Eve, N...

ItaKiss

When her newly-built home is razed to the ground by an earthquake, low-achieving, clumsy, and troublesome third-year high school student Kotoko Aihara is forced to share a roof with the school's—and possibly Japan's—smartest student, Naoki Irie. Kotoko is not actually a complete stranger to Irie-kun; unfortunately, a single love letter that she tried to give him in the past has already sealed her...